Winding device for photovoltaic welding strip

The utility model provides a winding device for a photovoltaic welding strip, and belongs to the technical field of photovoltaic welding strip winding. The winding device for the photovoltaic welding strip comprises a rotating mechanism and a lifting mechanism, a motor penetrates through a base to be connected with a supporting plate, an extension plate is fixed to one side of the top of the base, a pressing rod penetrates through the top of the extension plate in a threaded mode, the bottom of the pressing rod is rotationally connected with a box body, and a cover body is rotationally installed at the bottom of the inner wall of the box body; the lifting mechanism comprises a frame body, a rotating rod and a moving seat, the frame body is arranged at the top of the base, a screw rod is rotatably mounted on the inner side of the frame body, the rotating rod is arranged at the top of the frame body, and the moving seat is arranged on the rotating rod. One end of the rotating rod penetrates through the frame bo