Deburring device and method for base station antenna sheet metal part

The invention discloses a deburring device for a base station antenna sheet metal part. The deburring device comprises a grinding brush device, a worktable and a vacuum desorption device. The worktable comprises a conveying belt and a supporting frame. The conveying belt is arranged on the tabletop of the worktable. Multiple through holes evenly arranged are formed in the conveying belt. The supporting frame comprises a first supporting frame body and a second supporting frame body. The first supporting frame body and the second supporting frame body are fixedly connected above the worktable. The grinding brush device is arranged on the supporting frame and comprises a high-low-position adjusting rod and multiple sets of grinding brush devices. The high-low-position adjusting rod is arranged between the first supporting frame body and the second supporting frame body in a height adjusting manner. The grinding brush devices are perpendicularly arranged at the lower end of the high-low-position adjusting rod. T