The invention discloses a multifunctional numerically-controlled machine tool which comprises a work table, a control box, a stop button, function buttons, a multifunctional numerically-controlled machine tool main body, a speed controller and a motor, wherein the function buttons are mounted on the surface of the control box; a liquid crystal display screen is mounted on the left sides of the function buttons; the stop button is mounted above the control box; a drilling shaft is mounted below the stop button; a pressure conveying tube is mounted on the left sides of the function buttons; the multifunctional numerically-controlled machine tool main body is mounted on the left sides of the function buttons; a protection sleeve is mounted on the right side of the multifunctional numerically-controlled machine tool main body; a scrap containing device is mounted below the multifunctional numerically-controlled machine tool main body; the work table is mounted inside the scrap containing device; a support base is mounted below the work table; a motor is mounted inside the multifunctional numerically-controlled machine tool main body; a fault display device is mounted on the left side of the motor. The pressure conveying tube is mounted beside the multifunctional numerically-controlled machine tool main body, different pressure values can be provided according to requirements of the multifunctional numerically-controlled machine tool, and the functionality of equipment is improved.