Positioning device for assisting manual feeding

The invention relates to the field of punching machinery, in particular to a positioning device for assisting manual feeding, which comprises a base, a conveying mechanism, a positioning mechanism, a supporting mechanism and a sliding mechanism, the base is fixedly mounted on a punching machine machining table, and a discharging area is formed to facilitate workpiece discharging and provide support for all the mechanisms; the conveying mechanism is movably installed at the rear end of the base, plates can be stably fed, the moving direction of the plates can be corrected, the positioning mechanism is fixedly installed at the front end of the conveying mechanism, the plates can be stably conveyed to the next mechanism while being accurately positioned, and the supporting mechanism is slidably installed at the front end of the positioning mechanism. The positioning mechanism is fixedly mounted at the right end of a blanking area of the base and tightly attached to the lower die base, so that a supporting effect