Computer host processing device

The invention relates to the field of computers, in particular to a computer mainframe machining device. A computer mainframe machining device comprises a transverse column and cutters, and the cutters are fixed to the lower side of the transverse column from left to right. The cutting device further comprises a T-shaped frame, pressing strips and a convex seat, the convex seat is fixedly connected to the middle of the transverse column, the T-shaped frame is vertically connected to the convex seat in a sliding mode, the multiple pressing strips are arranged on the lower portion of the T-shaped frame from left to right, and the multiple pressing strips are all located in gaps among the multiple cutters. The disc is fixedly connected to the upper portion of the T-shaped frame, the T-shaped frame is sleeved with a compression spring, and the compression spring is located on the lower side of the protruding base. The device further comprises a flat frame and guide rods, the guide rods are fixedly connected to th