▎ 摘　　要

NOVELTY - The utility model claims a sealing device graphene of a packaging film, comprising: the two sides of the bottom of the base are welded with supporting legs, the lower ends of the two supporting legs are provided with a damping mechanism, between the two damping mechanism is welded with a transverse plate, the upper end of the transverse plate is provided with a cleaning mechanism, the upper end of the base is provided with a processing; the upper surface of the processing is provided with a sealing groove; a cavity is opened in the inner part of said processing The utility model model claims a fixing block, comprising a fixing block and a groove, under the interaction of the cushion pin and the damping spring, the impact force generated by the buffer device when working, so as to reduce the noise, optimize the working environment of the operator, at the same time, it can reduce the influence of noise to the health operating personnel and the device has a function, which can reduce the internal stress of the device, so as to improve the use performance and the use life of the device, so as to reach the normalization and green development of the mechanical operation.