Workpiece end face finishing machining device

The utility model relates to the technical field of machining equipment, in particular to a workpiece end face finishing machining device which comprises a frame body, a clamp mechanism is arranged at one end of the frame body, the clamp mechanism is provided with a clamping opening and used for clamping a workpiece to be machined, and the end, to be machined, of the workpiece can horizontally extend out of the clamping opening. A finishing device is arranged on the frame body and corresponds to the to-be-processed end of the workpiece; the finishing machining device comprises a mounting base plate, and a transverse movement control mechanism is arranged between the mounting base plate and the frame body and used for controlling the transverse position of the mounting base plate. A supporting plate is arranged above the mounting seat plate, and a longitudinal movement control mechanism is arranged between the supporting plate and the mounting seat plate and used for controlling the longitudinal position of th