Device for preventing neglected loading or excessive loading of gaskets

The utility model discloses a device for preventing neglected loading or excessive loading of gaskets. The device comprises a pushing cylinder, a sliding rail seat, a loading barrel, a gasket pushingmechanism, a base and a control system, the pushing air cylinder is arranged on the edge of one side of the sliding rail base. A sliding rail is arranged on the sliding rail seat; the push sheet mechanism comprises a connector and a push sheet; one end of the push rod is connected with the pushing air cylinder, and the other end is bent downwards and connected with a push piece; the push sheet issleeved in the slide rail; the charging barrel is vertically arranged on the slide rail seat, and the position of an internal through cavity is opposite to the slide rail; the charging barrel furthercomprises a charging rod; an induction through groove is formed in the front end of the sliding rail base. A material detection sensor is arranged below the sensing through groove; the base is connected to the lower portion of