Beauty gas storage equipment

The utility model provides beauty air storage equipment. The beauty air storage equipment comprises an air tank upper shell, an air tank lower shell and an automatic drainage assembly, the gas tank upper shell is connected with the gas tank lower shell; a first through hole is formed in the gas tank lower shell; the automatic drainage assembly comprises a sealing part, a magnetic metal rod, a spring and an electromagnet, the magnetic metal rod is fixed to the sealing part, the spring abuts against or sleeves the magnetic metal rod, and the electromagnet is located below the sealing part; the automatic drainage assembly has an opening state and a closing state, in the opening state, the electromagnet is not powered on, the sealing component is jacked up under the action of the spring so that the first through hole can be opened, in the closing state, the electromagnet is powered on, and the sealing component downwards presses and seals the first through hole by adsorbing the magnetic metal rod. According to th