Anti-corrosion coating spraying device for steel pipe pole of power transmission line

The invention relates to the technical field of electric power facility maintenance, and particularly discloses a power transmission line steel pipe pole anticorrosive paint spraying device which comprises two material boxes, feeding covers are arranged at the upper ends of the material boxes, the two material boxes are arranged on the outer side of a steel pipe pole in a sleeving mode after being in butt joint, and the two material boxes are fixed through a butt joint mechanism; the upper end of the material box is connected with a lifting frame, the material box is connected with a supporting mechanism, the supporting mechanism is matched with the side wall of the steel pipe pole, the lower end of the material box is connected with a flow dividing pipe, a valve is arranged at the joint of the flow dividing pipe and the material box, a plurality of spray heads facing the steel pipe pole are arranged on the side wall of the flow dividing pipe, and a battery and an air pump are arranged on the outer side wall