Disposable anaesthetic mask

Disposable anaesthetic mask, the mask comprises a transparent mask body, an air inlet is formed in the upper end of the mask body, an annular boss used for reinforcement is arranged at the bottom of the outer side wall of the air inlet, a fixing ring is further arranged on the mask body below the annular boss, and a plurality of fixing columns matched with the fixing rods are arranged on the fixing ring at intervals through the fixing rods in the circumferential direction of the fixing ring. Air bag bases with annular protrusions are arranged at the lower end of the mask body along the two annular edges of the mask body, and the two sides of an air bag are bonded with the two annular protrusions through UV glue. An air bag opening communicated with the air bag and internally provided with a valve core is formed in the bottom of the upper end of the mask body. The design of the air bag enables the anaesthetic mask to be more attached to the face of a wearer, the anti-skid massage effect is achieved, the comfor