Lifting-type pressing and positioning mechanism for edge covering machine

The invention aims to provide a lifting-type pressing and positioning mechanism for an edge covering machine. The lifting-type pressing and positioning mechanism is used for assisting in pressing a workpiece during edge covering operation of the edge covering machine to enable the edge covering process to be stable and to prevent position deviation and shaking of a plate, so that the qualified rate of finished products is increased. The lifting-type pressing and positioning mechanism comprises a base for storing an edge covering mold and a workpiece to be subjected to edge covering and a framefixed on the base, wherein the frame is provided with a vertical guide rail, a lifting device lifting along the guide rail, a driving mechanism driving the lifting device to lift and a position sensor for detecting whether the lifting device reaches a preset position or not; the position sensor is connected with a control unit of the driving mechanism; and the lifting device is provided with a positioning mechanism for p