The sealing machine relies on the sealing mechanism to complete the sealing work, and ensures the stability and reliability of the sealing quality by adjusting the sealing temperature, pressure, and time. The sealing and cutting machine adopts fully automatic unmanned operation, with high work efficiency, suitable for mass production and packaging flow operations. Sealing and cutting machines are widely used in packaging processes that require sealing, such as sealing plastic bags, composite films, and other materials. Sealing and cutting machines are also commonly used to produce packaging forms such as heat shrink films and vacuum bags to meet the packaging needs of different products.