Explosion-proof blanket

The utility model discloses an explosion-proof blanket, which comprises a large fence, a small fence and a cover blanket, wherein the large fence and the small fence are respectively in a tubular structure only with one opening at the bottom, the small fence is arranged outside the large fence, the cover blanket is covered above the small fence and the large fence and comprises a first inner liner and a first protection sleeve covered on the outer surface of the first inner liner, the small fence comprises a second inner liner and a second protection sleeve covered on the outer surface of the second inner liner, and the large fence comprises a third inner liner and a third protection sleeve covered on the outer surface of the third inner liner. The explosion-proof blanket can effectively block the damage effect generated when a grenade or an equivalent explosive explodes, people and objects near the explosion center are protected from injury to the furthest degree, the explosion-proof performance is safe and