Water-controlling self-cleaning faucet

The utility model relates to a water-controlling self-cleaning faucet and belongs to the technical field of water supply switches. The faucet is formed by a faucet case, a water inlet valve element, a water outlet valve element, a water inlet control handle, a water outlet control switch and the like. The water inlet valve element with a flow guide hole shaped like the Arabic number seven is installed on a supporting plate in the faucet case. The water inlet control handle is installed at the top of the water inlet valve element. The water outlet valve element fixed by a water outlet valve rotating shaft is installed under the supporting plate. A water inlet and a water outlet are formed outside the faucet case. A rotating shaft fixing base is installed at the bottom of the faucet case. The water-controlling self-cleaning faucet can automatically clean dirt on the water outlet control switch of the faucet while cleaning articles or the hands, after the articles or the hands are cleaned, and the water outlet control switch is closed manually, secondary pollution is avoided, and the purpose of always keeping the water outlet control switch clean is achieved; moreover, the faucet is low in production cost, convenient to install, and capable of being used at any place, and solves the problem that when an existing simple faucet is closed, the cleanness of the hands is influenced.