Polishing tool for injection molding shell of notebook computer

The utility model discloses a polishing tool for an injection molding shell of a notebook computer, and relates to the technical field of notebook computer accessory machining equipment. The clamping mechanism comprises two sliding parts which are oppositely arranged, the two sliding parts are located on the two sides of the bottom plate respectively and are both connected with the lower portion of the bottom plate in a sliding mode, an elastic limiting part is arranged between the two sliding parts, and the elastic limiting part enables the two sliding parts to keep the trend of opposite movement; the adjusting mechanism comprises an adjusting piece rotationally installed on the lower portion of the bottom plate and a driving piece installed on the adjusting piece, the adjusting piece is located between the two sliding pieces and abuts against the two sliding pieces in a sliding mode, and the adjusting piece is used for changing the distance between the two sliding pieces in the rotating process; the tool is