It can adapt to various heat-sealing multi-layer composite films. It can automatically complete the process of pouch forming, bag making, loading and unloading and filling and packaging. It is an overall packaging solution for fast packaging of pouches. The series of pouch packaging models are specially designed for three-side sealing Or four-side sealed flat bag, formed by roll film, liquid or solid filling, hot top sealing. It can realize the packaging of standard three-side or four-side sealed flat bag, flat bag with zipper, flat bag with straight suction nozzle or diagonal suction nozzle automatic packaging.