The working principle of the gas source processor: the pressure reducing valve can regulate the pressure of the gas source, keep the gas source in a constant state, and reduce the damage to the hardware such as the valve or the actuator when the pressure of the gas source changes abruptly. The filter is used to clean the air source. It can filter the water in the compressed air and avoid the water entering the device with the gas. The oil mist can lubricate the moving parts of the body, lubricate the parts which are not convenient to add lubricating oil, and prolong the service life of the body greatly.