Auxiliary device for automatic plate shearing machine

The auxiliary device for the automatic plate shearing machine comprises a supporting rod and a bottom plate, long plates are fixedly installed on the upper surface of the supporting rod, the number of the long plates is two, a conveying belt is installed between the two long plates in a transmission mode, a shearing device is fixedly installed on the upper surfaces of the long plates, and a hydraulic oil cylinder is fixedly installed on the upper surface of the shearing device. The output end of the hydraulic oil cylinder is fixedly provided with a fixing rod, the free end of the fixing rod is fixedly provided with a positioning plate, the lower surface of the positioning plate is provided with a cutter, and the outer surface of the fixing rod is provided with a protection plate in a sliding mode. The protective plate can shield the cutting tool, chippings are prevented from splashing to hurt people during cutting, meanwhile, through the elastic action of the elastic iron sheet, the push plate can limit the p