The utility model relates to a conducting wire tractor which comprises a force bearing rod, a board linkage hook and a fixing hook. The front end of the force bearing rod is connected with the board linkage hook which can rotate with a connection point as a center. The middle part of the force bearing rod is fixedly connected with the fixing hook. An end of the force bearing rod is provided with a working hole. The board linkage hook is hinged with the force bearing rod. The board linkage hook is formed by a connecting part and a U-shaped hook. The fixing hook is formed by a connecting part and a semi-circular hook. Since the system is provided with the force bearing rod, the front end of the force bearing rod is equipped with the board linkage hook capable of freely rotating, the middle part of the force bearing rod is equipped with the fixing hook used for fixing an insulator string, the end of the force bearing rod is provided with the working hole used for connecting a tightening steel rope, thus when a worker carries out tightening and withdrawing operations of a 66kV complex wire triangle two-connection plate, the worker can stand on a cross arm head to work, the safety of the working is high, the operation is simple and convenient, and the range of use and pertinence are strong.