Electric grounding switch

The utility model discloses an electric grounding switch. The electric grounding switch comprises a grounding switch body, the grounding switch body is connected with an operating shaft f the grounding switch is connected with an electric operating mechanism of the grounding switch, and the electric operating mechanism of the grounding switch is a motor-driven gear trip combination type transmission mechanism; the gear trip combination type transmission mechanism includes a transmission shaft, a driving wheel and a bull wheel that engages with a switch operating shaft gear are fixedly mounted on the transmission shaft, an inner side of the driving wheel is provided with a tooth-embedded wheel that is embedded with the driving wheel, a reset spring is arranged between the driving wheel and the tooth-embedded wheel, an inner side of the tooth-embedded wheel is provided with a transmission gear that engages with a motor output shaft gear, a steel ball transmission mechanism is arranged between the transmission gear and the tooth-embedded wheel, and the transmission gear is in the form of conducting axial movement towards the tooth-embedded wheel direction under the effect of a driving force. The electric grounding switch is reasonable in structure, convenient to operate, accurate and safe, and can realize remote operation.