Pulley fixing plate applied to overhead line stringing

The utility model discloses a pulley fixing plate applied to overhead line stringing. The pulley fixing plate comprises a plate-shaped body, a pulley fixing structure and a backup plate. A U-shaped through groove which runs through the plate-shaped body along the thickness direction of the plate-shaped body is arranged on the plate-shaped body. On the plate-shaped body, both sides of the U-shaped through groove are respectively provided a first through hole. Two second through holes are arranged on the backup plate. Two second through holes are corresponding to two first through holes in position. The backup plate is fixed on the plate-shaped body through two bolts. The pulley fixing structure is arranged on the top end of the plate-shaped body. The pulley fixing structure comprises two vertical plates. Two vertical plates are parallel to each other. Each vertical plate is provided with a third through hole. A bolt successively passes through the third through holes of two vertical plates and are fixed in two