Adhesive-free and cleaning-free heat sealing device

The utility model discloses an adhesion-free and cleaning-free heat sealing device, which belongs to the technical field of heat sealing devices and comprises a conveying device, and a U-shaped fixing shell is fixedly connected to the top of the conveying device. The device has the beneficial effects that the first motor, the second motor, the clamping plate and the polytetrafluoroethylene cloth are arranged, the second motor is driven to drive the clamping plate to rotate, the clamping plate drives the winding drum to rotate, the polytetrafluoroethylene cloth is wound through one winding drum, the polytetrafluoroethylene cloth adhering to foreign matter at the bottom of the heat sealing equipment can be conveniently moved, and heat sealing operation can be conveniently conducted again; the first motor drives the right-hand threaded column and the left-hand threaded column to rotate, so that the two threaded cylinders move on the surfaces of the right-hand threaded column and the left-hand threaded column cor