The invention discloses a multifunctional bone surgery treatment examination device. The multifunctional bone surgery treatment examination device comprises a base. A guide rail is fixedly installed in the middle of the upper surface of the base, a rack belt is placed on the upper surface of the guide rail, a supporting strip is fixedly installed on the upper surface of the plane region of the rack belt, and a longitudinal guide rail and a supporting plate are fixedly installed in the middle of the supporting strip. The supporting plate is located on the right side of the longitudinal guide rail, a longitudinal servo motor is fixedly installed on the upper surface of the supporting plate, a first servo driver is fixedly installed at the left side of the longitudinal servo motor, and a press-fit nut is installed on the upper surface of the longitudinal guide rail in a matched mode and connected with a lead screw through a thread pair. Motion of a transverse servo motor and the longitudinal servo motor is controlled through the controller, a workbench moves according to a preset track through a transmission mechanism, the whole device is automatically controlled, the labor intensity of medical staff is relieved, and examination precision and examination efficiency are improved.