The utility model discloses a pipeline direct drinking water full-circulation faucet structure which comprises a water inlet
pipe, a water outlet
pipe, a tee joint, a valve and a water outlet
nozzle. The valve comprises a shell, a valve element and a
handle, a cavity is formed between the shell and the valve element, and the cavity is communicated with the water outlet
nozzle; the valve element comprises a fixed piece and a movable piece, the fixed piece is provided with a fixed water inlet and a fixed water outlet, the movable piece is provided with a movable water inlet and a movable water outlet, the movable piece is arranged in the fixed piece in a coaxial rotating mode, the
handle is fixedly connected with the fixed piece, and the fixed water inlet, the water inlet
pipe and the water outlet pipe are connected through a tee joint. When the movable water inlet is aligned with the fixed water inlet, the movable water outlet is also aligned with the fixed water outlet; according to the utility model, the valve on the faucet is arranged in front, and the connection relation is improved, so that the
dead water section length of the faucet in the
closed state is greatly reduced, the full circulation of
water flow from the
piping shaft to the faucet is realized, a large amount of
dead water is prevented from being generated due to long-term no
water use, the user experience can be improved, and the water resource can be effectively saved.