Positioning and deviation rectifying mechanism for paper mounting machine

The utility model discloses a positioning deviation rectifying mechanism for a paper mounting machine, which comprises a fixed frame, side plates are arranged on both sides of the inner wall of the fixed frame, side boxes are fixedly connected to the middle parts of both sides of the fixed frame, a second electric telescopic rod is fixedly mounted on one side of the inner wall of each side box, and a fixed plate is fixedly mounted at the top of each side plate. A first electric telescopic rod is fixedly installed at the bottom of the fixing plate, the output end of the first electric telescopic rod is connected with a lifting plate, the bottom of the lifting plate is fixedly connected with a plurality of connecting rods, the bottoms of the connecting rods are rotationally connected with rotating shafts, and limiting idler wheels are installed in the middles of the rotating shafts. By arranging the fixing frame, the side plate, the fixing plate, the first electric telescopic rod, the lifting plate, the second