Cutter platform of machine tool

The utility model provides a cutter platform of a processing machine tool, which comprises a base, an X moving mechanism, a Y moving mechanism and a case, a cutting mechanism is arranged on the case, a waste groove arranged along the Y direction is arranged on the base, a discharge port is arranged at the tail of the waste groove, a support is arranged on the base, and a slidable cleaning brush is arranged on the support. The cleaning brush extends into the waste groove and is connected with the machine box, and when the Y moving mechanism pushes the machine box, the cleaning brush is pushed to move in the Y direction. When cutting machining is carried out, generated sweeps can be concentrated in the waste groove, then along with machining, the cleaning brush is pushed in the Y direction, the cleaning brush pushes the sweeps in the waste groove out of the discharging port, and therefore the sweeps in the machine tool are automatically cleaned. The cleaning brush is pushed through movement of the cutter platfo