Deburring device with protection structure

The utility model relates to the technical field of diffusion plate processing, and discloses a deburring device with a protection structure, the deburring device with the protection structure comprises a machine body, the bottom of the machine body is in sliding connection with a sliding rod, an adjusting structure is arranged in the machine body, and the adjusting structure comprises a fixed shell, a fixed base and a protective cover, the surface of the fixed shell is fixedly connected with the inner wall of the machine body; and one end of the reset spring is fixedly connected with the inner wall of the fixed shell. According to the deburring device with the protection structure, the adjusting structure is arranged, a diffusion plate is placed on the bottom plate, the bottom plate is pressed downwards, the clamping plates can be closed, the diffusion plate is clamped, meanwhile, according to different pressing depths of the bottom plate, the clamping plates can clamp the diffusion plates with different wid