Climbing safety protection device for overhead line

The utility model belongs to the technical field of electric power engineering, particularly relates to an overhead line climbing safety protection device, and aims to solve the problems that electric power workers are difficult to climb a tower for maintenance and low in safety, and the following scheme is provided: the overhead line climbing safety protection device comprises an unmanned aerial vehicle, a traction rope, a mounting pulley mechanism, a fixing mechanism and a traction mechanism, the pulley hanging mechanism comprises a drag hook and a second rotating cylinder, the fixing mechanism comprises a waist belt and a leg belt, a second connecting belt is arranged between the waist belt and the leg belt, a fixing ring is arranged at one end of the traction rope, a first connecting belt is arranged between the fixing ring and the leg belt, the traction mechanism comprises a bottom plate, a rotating shaft and a motor, and supporting plates are welded to the two sides of the bottom plate; the two ends of