Wiring auxiliary device for power grid construction

The invention discloses a stringing auxiliary device for power grid construction, which comprises a movable stringing trolley, a front baffle plate and a rear baffle box are mounted at the top of the stringing trolley, and a cable roller is detachably mounted between the front baffle plate and the rear baffle box, and relates to the technical field of electric power construction. According to the stringing auxiliary device for the power grid construction, the stringing auxiliary mechanism is arranged, rotation of a cable roller is achieved through driving of a driving assembly, an upper transmission assembly is matched to enable a pushing piece to drive a control part to conduct synchronous left and right side movement operation, and therefore synchronous operation of cable traction and movement is achieved; and short-distance loosening operation of the cable is realized before long-distance traction, so that the problem that the cable is damaged due to pulling is effectively avoided, and meanwhile, the probl