The invention discloses sterilization storage equipment for brewing yellow wine and a storage method of the sterilization storage equipment, and relates to the technical field of yellow wine brewing. The air inlet structure is fixedly arranged on the side wall of one side of the outer protection box body; the fixed bottom plate is fixedly arranged at the bottom end of the inner cavity of the outer protection box body; the multiple wine storage barrels are fixedly installed at the top end of the fixed bottom plate and located in an inner cavity of the outer protection box body, and a liquid inlet is formed in the top end of each wine storage barrel; the liquid outlet assembly is arranged in the wine storage barrel, and part of the liquid outlet assembly extends to the outer side of the outer protection box body; and the pressurizing assembly is fixedly installed at the top end of the outer protection box body, and the pressurizing assembly is connected with the multiple wine storage barrels. The device has a double-isolation effect, the quality and pure taste of brewed yellow wine are guaranteed, and a good wine storage environment is still kept after wine taking.