Aluminum alloy door and window curtain wall sealing structure

The utility model discloses an aluminum alloy door and window curtain wall sealing structure, which relates to the technical field of door and window curtain walls, and comprises a curtain wall main body, a sealing assembly is arranged at the top end of the curtain wall main body, and the sealing assembly comprises four first sealing gaskets, an auxiliary structure, four attaching plates, two limiting plates and two limiting grooves. The two limiting plates and the limiting grooves are arranged on the curtain wall body, the four first sealing gaskets are fixedly arranged on the two sides of the top end of the curtain wall body and the two sides of the bottom end of the curtain wall body respectively, and the auxiliary structure is arranged on one side of the curtain wall body. Meanwhile, a gap between the curtain wall main body and the door and window structure can be reduced conveniently, and two attaching plates and a second sealing gasket are used for being attached to the corner gap of the door and window