The invention discloses a flow-adjusting faucet for water drinking. The faucet comprises a valve, a fixed valve base is in threaded connection into the valve, and a valve element which can adjust the flow is installed in the valve base. A compression spring is installed outside the valve element, and the valve element is sleeved with a pressing faucet switch and connected with the spring. According to different using environments, a valve rod in the valve element is adjusted, and the flow is controlled. The valve element is fixed to the valve element base, a water outlet of the valve element is communicated with a water outlet of the valve body, and an outer water drinking cover is installed on the water outlet of the valve body and prevents the water outlet from being touched in the process of water drinking; in this way, the safe and sanitary effects are guaranteed, the flow of the faucet for water drinking is convenient to control, and water consumed in a public place is greatly saved.