Rapid packaging device for synthetic leather rolls

The utility model relates to a synthetic leather roll rapid packing device which comprises a rack, the middle of the rack is rotationally connected with a conveying belt through a conduction mechanism in the length direction of the rack, the front end of the rack is fixedly connected with a material pushing air cylinder, and a material pushing rod of the material pushing air cylinder is fixedly connected with a material pushing plate. A discharging port is formed in the side, away from the pushing air cylinder, of the machine frame and corresponds to the pushing plate, an unwinding assembly used for unwinding a plastic film roll is arranged at the upper end of the machine frame, the plastic film roll is fixed through a clamping assembly below the machine frame after being unwound, and the plastic film roll is located between the discharging port and the conveying belt. A side heat-sealing assembly is arranged on the inner wall of the rack, a supporting assembly for placing a synthetic leather roll is fixedly