The invention discloses an intermittent control water inlet valve, which comprises a water inlet pressure difference valve, an intermittent lever, a water inlet pressure relief hole, a water inlet block, a water outlet pipe of the water inlet valve, a textured water outlet, a switching valve plate, an inlet Water valve full-pressure spout, auxiliary flushing outlet, auxiliary flushing differential valve, time-controlled water bucket, time-delayed water bucket, constant force float, tap water inlet pipe, etc. When the water level in the toilet tank drops to a certain depth, the auxiliary flushing valve The constant force bucket controlled by the time-delay adjustment hole falls to make the piston go up, and the tap water inlet pipe has only one outlet for flushing, and the full pressure realizes the replacement of toilet dirt; when the timing is controlled, the outlet for flushing is controlled by the auxiliary flushing outlet to complete the replacement After the task, add water to the water tank of the toilet through the textured water outlet; when the water tank of the toilet is filled with water, plug the force point to press down the intermittent lever, block the water inlet and pressure relief hole, and realize the tap water well. The full pressure of the water inlet pipe controls the washing and replacement of the toilet respectively, which improves the use function of the toilet as much as possible.