The invention discloses a mechanical motion control device in the technical field of electromechanical integration. The mechanical motion control device comprises a work table, wherein a transmission motor is mounted at the left end of the outer wall of the work table, a driving pulley is connected to an output shaft of the transmission motor, a transmission wheel is connected to a position above the driving pulley through a belt, the transmission wheel is connected with the work table through a pin shaft, a driven pulley is mounted on the outer wall of the transmission wheel, and the driving pulley is connected with the driven pulley through a belt; a material track is fixedly mounted on the work table, and is located on the right side of the transmission wheel, and a guiding wheel is connected to the left end of the top of the material track through a pin shaft; and a cutting motor is mounted at the bottom of the outer wall of the work table, an actuating pulley is connected to an output shaft of the cutting motor, and a cam is connected to a position above the actuating pulley through a belt. The mechanical motion control device is simple in structure and high in automation degree, and the use cost is reduced.