The automatic packaging machine is suitable for automatic packaging of bagged, bottled and boxed products in food, condiment, beverage, phar and daily chemical industries. The whole machine is made of stainless steel with solid structure, hygienic and easy to clean. It can automatically complete bag making, measuring, filling, sealing, coding and cutting, with high speed, high precision and stable operation. It is equipped with functions such as automatic positioning, anti-leakage, anti-jamming and fault alarm, easy to operate and low in maintenance cost. It is compatible with various materials including granules, powder, liquid and sauce, greatly reducing labor involvement and improving packaging efficiency and appearance. It is widely used in industrial assembly lines to achieve efficient and standardized mass packaging production.