Laser scanning device of power transmission line iron tower

The utility model is applicable to the field of power transmission lines, and provides a laser scanning device of a power transmission line iron tower, which comprises a mounting frame, a main machine is mounted on the mounting frame, a rotating box is rotatably mounted at the top of the main machine, rotating tables are mounted on two side walls of the rotating box, and rotating motors are arranged in the rotating box in one-to-one correspondence with the rotating tables. A U-shaped frame is installed on the rotary table, a shell connected with a rotary shaft is installed in the U-shaped frame, a laser transmitter is installed in the shell, and a pitching motor used for driving the shell to rotate is further installed on the side wall of the U-shaped frame. According to the device, three-stage rotation driving of the laser transmitter is achieved, the flexibility of the laser transmitter is higher, the irradiation range is larger, multiple laser beams in multiple directions can be emitted at the same time, t