The invention discloses an automatic withstand voltage detecting and automatic sorting device of safety equipment. The automatic withstand voltage detecting and automatic sorting device of the safety equipment comprises a box, current guide parts are arranged in the box, an equipment outlet is formed in the lower portion of the box, a rotating shaft is arranged at the position of the equipment outlet, the rotating shaft is connected with a gear motor arranged on the outer side of the box, one end of the rotating shaft is provided with a grounding poking roller in a sleeved mode, the other end of the rotating shaft is provided with a high-voltage poking roller in a sleeved mode, both the grounding poking roller and the high-voltage poking roller are provided with poking plates, both the grounding poking roller and the high-voltage poking roller are provided with elastic conductive components, the box, the current guide parts, the rotating shaft and the poking plates are all made of insulation materials, the equipment outlet is provided with a carrying component, an electric telescopic rod is arranged under the carrying component, and the grounding poking roller is connected with a current detection alarm device through a wire. Compared with the prior art, the automatic withstand voltage detecting and automatic sorting device can accurately measure leaked currents on the surface of the safety equipment, solve the problem that whether the safety equipment is qualified or not is difficult to judge accurately, and guarantee the personal safety of operating personnel and safe and reliable operation of power grids.