Fixture for full-coverage spraying rust removal of steel pipe

The utility model relates to the technical field of steel pipe clamps, and discloses a clamp for full-coverage spraying derusting of a steel pipe, which comprises a rack, a controller is arranged on one side of the front part of the rack, fixing columns are fixedly connected to two sides of the top end of the rack, and mounting blocks are fixedly connected to the top ends of the fixing columns. Servo motors are fixedly connected to the top ends of the mounting blocks, rotating shafts are fixedly connected to the driving ends of the servo motors, a collecting box is arranged at the bottom end of the discharging groove, a fine filter screen is arranged at the top end in the collecting box, a discharging pipe is arranged in the middle of the bottom end of the collecting box, and an electromagnetic valve is arranged on the outer side of the middle of the discharging pipe. According to the steel pipe rust removal device, the electric push rod drives the L-shaped clamping rod at the driving end to slide, so that th