Fan-shaped swinging device of leveling machine

The utility model discloses a fan-shaped swinging device of a leveling machine. The leveling machine comprises a rectangular channel steel frame, a carrier plate, a swing base, a fulcrum bearing, a swing traction arm, an electric control case, a one-way swing pulley, an arc rack, a gear bearing, a reduction gear, a gear motor and a leveling machine body. A carrier plate is horizontally welded to the rectangular steel channel frame, a swing base is fixedly installed on one outer side of the rectangular steel channel frame, a fulcrum bearing is arranged on the swing base, the swing traction armis of an isosceles triangle frame structure, and one end point of the swing traction arm is movably connected to the fulcrum bearing in a sleeving mode. In this way, the structure is simple, the utility model provides a fan-shaped swinging device of a leveling machine, which aims at solving the problems in the coil stock leveling process, improving the leveling machine, increasing a swinging baseand a fulcrum bearing, sho