Special vehicle for hoisting maintenance

The invention relates to the technical field of substation maintenance equipment, in particular to a hoisting maintenance special vehicle which comprises a truck, hoisting equipment and manned equipment. The hoisting equipment comprises a first base, a hoisting supporting arm and a hoisting hook; the hoisting supporting arm is rotationally arranged on the first base, and the hoisting hook is mounted on the hoisting supporting arm; the manned equipment comprises a second base, a manned supporting arm and a manned platform; the manned supporting arm is rotationally arranged on the second base, and the manned fence platform is installed on the manned supporting arm; the first base and the second base are both mounted on a truck; a plurality of hydraulic supporting pieces are arranged on a truck body of the truck. The hydraulic supporting pieces are evenly distributed on the two sides of the truck. The hoisting equipment and the manned equipment are arranged on the same truck, maintenance equipment can be rapidly