Stable blanking structure for synthetic leather roll

The utility model relates to a synthetic leather roll stable blanking structure which comprises a rack, a heating box is fixedly connected to the front end of the rack, a heating wire is fixedly connected to the inner wall of the heating box, a power source used for supplying power to the heating wire is fixedly connected to the outer wall of the heating box, and a conveying roller is rotationally connected to the rack. The multiple conveying rollers are arranged in the length direction of the rack and synchronously rotate through a conduction assembly, a horizontally-arranged supporting plate is fixedly connected to the rear end of the rack, a power air cylinder is hinged to the supporting plate, a U-shaped rod is fixedly connected to a power shaft of the power air cylinder, and the power shaft is located in the middle of the U-shaped rod. Push plates are hinged to the two ends of the U-shaped rod, and the ends, away from the U-shaped rod, of the push plates are hinged to the inner wall of the rack. The util