The invention relates to the field of electric power technology, and particularly to a 10kV switchgear convenient electric checking auxiliary device. The 10kV switchgear convenient electric checking auxiliary device comprises an operating component and a grounding wire operating rod. The operating component comprises a fixed sleeve, a cross-shaped fixing frame and a universal shaft coupling. One end of the cross-shaped fixing frame is fixed on the inner wall of the fixed sleeve. Two sides of the fixed sleeve are provided with telescoping devices. The telescoping device comprises driven bevel gears which are arranged at two ends of the cross-shaped fixing frame, a driving bevel gear which is arranged at a reset end and matches the driven bevel gear, a screw rod which is connected with the driven bevel gear, and a telescopic rod which is in threaded connection with the screw rod. The driven bevel gears and the driving bevel gear are rotatably connected with the cross-shaped fixing frame.The center of the driving bevel gear is vertically connected with a rotating shaft. The rotating shaft is connected with a grounding wire operating rod through the universal shaft coupling. The 10kVswitchgear convenient electric checking auxiliary device has advantages of simple structure, convenient operation, easy carrying, high practicability, high operation efficiency and wide application range.