Deburring device for gear

The utility model discloses a deburring device for a gear. The deburring device comprises a fixed box body, a driving assembly, a main rotating shaft, a gear fixing base, an upper pressing piece, a locking bolt, a lifting device, a lifting plate, a telescopic rod, a metal brush, a brush motor and a controller. The driving assembly is fixed in the fixed box body; the main rotating shaft is rotatably fixed on the fixed box body and is connected with the driving assembly, and the driving assembly is used for controlling the rotation of the main rotating shaft; and the gear fixing seat is fixed at the top end of the main rotating shaft. The device has the beneficial effects that burrs and residual scrap iron on the tooth profile of the gear are removed through reciprocating lifting of the rotating metal brush; the structure is simple, operation is easy, and the deburring device can be suitable for deburring gears with different tooth numbers and modulus. The gear fixing seats are convenient to replace, so that th