The sealing and cutting machine is a fully automatic and unmanned packaging machine widely used in the assembly line operation of mass production packaging. It has high work efficiency, automatic film feeding and punching, automatic film sealing and cutting, and automatic waste winding; Simply manually adjust the membrane guiding system and the feeding and conveying platform, suitable for products of different widths and heights. It can be used in conjunction with automated packaging assembly lines and is the preferred choice for product sealing, cutting, and heat shrink packaging.