Multi-station film roll transfer device

The utility model discloses a multi-station film roll transfer device, and belongs to the technical field of lithium battery diaphragm production equipment. A multi-station film roll transfer device comprises a transfer trolley body with walking wheels arranged at the bottom, the transfer trolley body is of a box structure, a protective cover covering the transfer trolley body is arranged on the transfer trolley body, a supporting plate arranged in an inclined mode is fixed to one side in the transfer trolley body, and a supporting rod perpendicular to the supporting plate is fixed to the supporting plate. One end of the supporting rod is fixed to the supporting plate, the other end of the supporting rod is suspended, the suspended end of the supporting rod is higher than the end fixed to the supporting plate, an opening is formed in the side, close to the suspended end of the supporting rod, of the transfer trolley body, a positioning pin is arranged at the position, below the supporting rod, of the supporti