The stretch film vacuum packaging machine packs a wide range of product types and is suitable for packaging different types of products. It mainly uses roll-type stretch film for packaging. The packaging forms used are side sealing bags, four-side sealing bags, double bags, Stand-up bags, brick-shaped boxes, roof-shaped boxes, etc., the sealing types are upper-end flat seals with tear openings or tear lines, combination seals with built-in boxes, screw lid seals placed in different parts, etc.; the other two are The model appears monotonous. Moreover, after the packaging is completed, it adopts the transmission form. This vacuum packaging machine is versatile and powerful. It is an electromechanical integrated vacuum packaging machine equipment. However, after we use it for a long time, faults in different situations will definitely occur.