Alkaline battery capable of preventing liquid leakage

The utility model discloses an alkaline battery capable of preventing liquid leakage, which comprises an inner shell and a sealing assembly, a positive electrode top cap is arranged at the top of the inner shell, the sealing assembly for preventing the liquid leakage of the battery is arranged on the outer surface of the inner shell, and the sealing assembly comprises an outer sealing ring, an inner sealing ring, a sealing layer and a sealing cover, the outer sealing ring is arranged on the outer side of the positive electrode top cap, the bottom of the outer sealing ring is connected with the inner sealing ring, and the sealing layer is arranged on the outer surface of the inner shell. According to the alkaline battery capable of preventing liquid leakage, a plurality of components are matched with one another, gas generated in the alkaline battery during charging and discharging is discharged through the explosion-proof component, a serious explosion phenomenon is avoided, and the alkaline battery is preven