The invention discloses a contact pressing type water faucet. A water inlet is formed in the middle of a water inlet ring, a rubber ring is arranged at one end of a water blocking rod, and the rubber ring is movably arranged in the water inlet; when the water blocking rod is upwards jacked up, the rubber ring blocks off the water inlet; the water blocking rod is fixedly sleeved with a motion opening-and-closing gear, at least two motion gears which move in an inclined mode are arranged on the side wall of the motion opening-and-closing gear, one end of each motion gear is provided with a wedge-shaped portion, wedge-shaped contact pressing gear teeth are arranged at one end of a contact pressing opening-and-closing gear, slopes of the contact pressing gear teeth are opposite to slopes of the motion gears, at least one locating protruding edge is further arranged on the side wall of the contact pressing opening-and-closing gear, an opening-and-closing circular ring is provided with a water outlet ring and a plurality of opening-and-closing protruding edges, the opening-and-closing protruding edges are arranged on the inner side of the opening-and-closing circular ring, a large wedge-shaped circular ring gear tooth and a small wedge-shaped circular ring gear tooth are arranged at one end of each opening-and-closing protruding edge, and slopes of the circular ring gear teeth are the same as slopes of the contact pressing gear teeth, and a limiting portion is arranged at one end of a groove formed between every two adjacent opening-and-closing protruding edges.