The small vacuum packaging machine is suitable for household vacuum packaging machine which is sealed with composite film or aluminum foil bag, small in size, practical in function and easy to operate. The price of single-chamber vacuum packaging machine is the most economical type, and the automatic small vacuum packaging machine adopts The microcomputer program controls the operating system and the mechatronics technology combines to meet the needs of people's daily life to a large extent. For example, save food, save bedding, etc. Especially for the preservation of cotton and linen fabrics, the space is greatly saved after vacuuming, which is very popular among users. The vacuum packaging machine description can refer to the “industry knowledge” in the navigation bar.