Efficient cable traction device for power construction

The utility model discloses an efficient cable traction device for power construction. The utility model belongs to the technical field of auxiliary equipment for electric power construction, and relates to the technical field of auxiliary equipment for electric power construction, which comprises a shell, a sliding seat is inserted in the shell, a first threaded cylinder is clamped on the side surface of the sliding seat, a first threaded rod is in threaded connection in the first threaded cylinder, and the end part of the first threaded rod is fixedly connected with a first rotating shaft. According to the utility model, the structure is simple, the sliding seat, the shell, the first threaded rod, the first threaded groove, the winding reel, the first inserting groove, the second inserting groove, the motor, the second threaded rod and the second threaded barrel are matched with one another; therefore, the span of the cable support can be adjusted according to the overhead requirement of cable laying. Accor