Electrified installation tool special for carrier communication

The invention provides a special live-line installation appliance for carrier communication. The special live-line installation appliance comprises a spring buckle mechanism, a U-shaped overhead line fixing groove torque fixing structure, a coupler connecting and fixing mechanism and a fixing bolt, the spring buckle mechanism is composed of a torsion spring and a buckle, the torsion spring is sleeved on the top opening portion of the fitting and arranged in the buckle, the buckle is in an open state when the spring buckle is not used, and the buckle is in a closed state when the overhead power line is arranged in the U-shaped fixing groove and the fitting is stretched downwards. The U-shaped fixing groove can accommodate a cable of 50-240 square meters, and is mainly used for fixing an overhead power line, so that the overhead power line cannot move. The torque fixing structure is composed of a bottom circular ring, a middle copper rod and a top copper rod which are provided with threads, the torque fixing st