Drip-proof water mist spray head

The utility model discloses a drip-proof water mist spray head. The check valve comprises a valve body, a valve element and a strong permanent magnet ring, a guide groove for water flow to pass through is formed in the valve body, the valve element and the strong permanent magnet ring are installed in the guide groove, the valve element is connected to the valve body through a fixing shaft rod andcan rotate around the fixing shaft rod, the strong permanent magnet ring is located above the valve element, and the strong permanent magnet ring and the valve element are magnetically attracted. Inthe initial state, the valve element is in a closed state under the attraction of the strong permanent magnet ring, and water flow cannot pass through the valve element. When water flow passes throughand the pressure of the water flow is larger than the adsorption force of the strong permanent magnet ring to the valve element, the valve element rotates around the fixed shaft rod, and the valve element is laterally opened f