Electronic throttle valve for internal combustion engine

The utility model belongs to the technical field of throttle valves, in particular to an electronic throttle valve for an internal combustion engine, which comprises a throttle valve body, a motor outer cover and a direct current motor, a three-in-one sensor is fixedly mounted on the upper end face of the throttle valve body, a return spring is movably mounted on the lower end face of the throttle valve body, and the motor outer cover is fixedly mounted on the lower end face of the return spring. A direct-current motor is fixedly installed in the motor outer cover, a rotating shaft of the direct-current motor is movably connected with the throttle valve shaft, a return spring is fixedly installed on the outer surface of the throttle valve shaft, a fuel injector is fixedly installed on the side face of the throttle valve body, and an electronic control interface and an injector cap are fixedly installed on the outer surface of the fuel injector. According to the utility model, the three-in-one sensor is arrang