This machine is a pneumatic structure that automatically rolls waste film. According to the different needs of customers, the mold can be changed into: maltose sealing machine, tofu box sealing machine, jelly sealing machine, yogurt sealing machine, rice wine sealing machine, bowl surface sealing machine, cup sealing machine, juice sealing machine, mung bean paste sealing machine, milk tea sealing machine, potato chip sealing machine, Babao Congee sealing machine, etc.