Premade pouch packing machine is suitable for packing stand-up pouches, zipper bags, four-side-seal bags, three-side-seal bags, paper bags and other composite bags. Adopting advanced quantitative automatic packaging system, it has the advantages of accurate measurement, fast packaging speed, stable operation, small error and low noise. The material meets the hygienic requirements of food packaging, good sealing effect and easy operation. The machine is suitable for automatic measuring and packing of granular and irregular candies, nuts, raisins, peanuts, melon seeds, potato chips, chocolate, tea, cookies, cat food, dog food and so on, so it is usually widely used in food, feed packaging and other industries.