The invention discloses an electricity testing overhaul ladder. The electricity testing overhaul ladder comprises an overhaul ladder body, wherein the overhaul ladder body is additionally provided with a hard insulation layer and an electricity testing device, and the hard insulation layer wraps the overhaul ladder body. The electricity testing device is composed of electricity testing metal blocks, a neon tube, a resistor and a buzzer, wherein the electricity testing metal blocks are respectively arranged at the front end and the tail end of the overhaul ladder body, are located at the outer side of the hard insulation layer, and are in electric connection with the resistor, the neon tube, the resistor and the buzzer are in electric connection, and the neon tube and the buzzer are both installed at the forefront end of the overhaul ladder body and is far away from the tail end of the overhaul ladder body by at least 50cm. The electricity testing overhaul ladder guarantees the structural strength of the overhaul ladder, is convenient to use, improves the insulation grade of the overhaul ladder, detects whether the overhaul environment is electrified and gives an alarm, effectively improves safe stability of equipment, improves the precaution consciousness of operators and improves construction safety.