Core Structure and Working Flow of Automatic Granule Packaging Machine
Jun 27, 2026
The automatic pre-made pouch granule packing machine is a professional all-in-one packaging device designed for granular materials. It performs the full packaging cycle automatically with no manual operation required, mainly including three key working procedures:

  • Automatic pre-made bag feeding and positioning: The machine automatically picks up, opens and aligns various finished pre-made bags, keeping accurate bag positioning and stable running status during mass production.
  • Precision quantitative granule filling: Equipped with dedicated granule measuring parts, the equipment realizes fixed-quantity filling, effectively keeping uniform weight for every finished package.
  • Automatic sealing and finished product output: It automatically seals and trims bag mouths, then discharges finished products, ensuring firm sealing and tidy package appearance.

This versatile granule packaging machine is suitable for multiple types of granular material packaging scenarios in various industries, including:

  • Food Granules: Melon seeds, peanuts, nuts, popcorn, crispy rice, candies, beans and various snack food particles;
  • Seasoning & Condiment Granules: Chicken essence, monosodium glutamate, white sugar, salt, pepper granules and various compound seasoning particles;
  • Grain & Agricultural Products: Rice, millet, corn grits, oats, red beans, mung beans and other grain and crop granules;
  • Daily Chemical & Functional Granules: Laundry detergent beads, desiccants, sterilizing particles and other small granular supplies.


This machine supports flexible switching of different pre-made pouch specifications, filling weights and packaging speeds. It is compatible with various bag types such as flat bags, stand-up bags, and zipper bags. It can be customized according to factory production capacity, material characteristics and packaging standards, making it widely applicable to food, seasoning, grain and daily chemical automated packaging production lines.

The automatic pre-made pouch granule packing machine features high compatibility, stable operation and high packaging precision. Adopting prefabricated bag packaging mode, it avoids the limitation of traditional film bag-making, with more beautiful and standardized packaging effect. The fully automatic integrated design greatly saves labor costs, improves production efficiency, and ensures hygienic and consistent packaging quality, which is the ideal intelligent packaging equipment for medium and large-scale granule product processing enterprises.


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