Deburring device

The utility model provides a deburring device. Relates to the technical field of air conditioner copper pipe machining, and discloses a deburring device which comprises a workbench, a first mounting frame is fixedly mounted at the top of the workbench, two first electric push rods are fixedly mounted at the top of the first mounting frame, and the same strip-shaped plate is fixedly mounted on output rods of the two first electric push rods; two longitudinal rods are fixedly mounted at the bottom of the strip-shaped plate and are both in sliding connection with the first mounting frame, first mounting arms are fixedly mounted at the bottom ends of the two longitudinal rods, first motors are fixedly mounted on the two first mounting arms, first polishing blocks are fixedly mounted on output shafts of the two first motors, and first polishing blocks are fixedly mounted on the output shafts of the first motors. And two U-shaped blocks are fixedly mounted at the bottom of the workbench. The deburring device provid