Drinking fountain with automatic water outlet

The utility model relates to water exit control device, specifically, automatic water exit drinking water machine. It is consisting of drinking water machine body, hot water faucet and cold water faucet and it is characterized in ray emitter A, ray emitter B, ray receiver A, ray receiver B, hot water relay, cold water relay and control circuit board. The hot water faucet and cold water faucet are on the machine body, the corresponding ray emitter A, ray receiver A, ray emitter B and ray receiver B are respectively on the machine box, the ray emitter A, ray emitter B, ray receiver A, ray receiver B and control circuit board are connected, the control circuit board, hot water relay and cold water relay are connected, the hot water relay and cold water relay respectively control switches of hot water faucet and cold water faucet. If cups are under the cold water faucet or hot water faucet, water automatically exits without pollution, so as to avoid bacteria cross-infection and ensure drinking water's sanitation.