Drinking machine

The utility model relates to a drinking machine, which comprises a machine shell, an inner tank, a heat exchanger, a warm water faucet, a hot water faucet, and a water inlet pipe connected to the tap water pipe net; wherein, a microswitch or a magnetic spring switch is arranged in the warm water faucet and / or the hot water faucet, an electromagnetic valve is arranged on the water inlet pipe, the microswitch or the magnetic spring switch is connected with the electromagnetic valve. The utility model is characterized in that the structure design is simple and reasonable, and that the inner tank will be connected with the tap water pipe net as long as the faucet is in use, opening the faucet, the inner tank will drain, the pressure born by the inner tank is smaller than that from the tap water pipe net, therefore, the time when the inner tank bears the pressure from the tap water pipe net is greatly reduced, and the service life of the inner tank is prolonged.