Anti-collision glass curtain wall

The utility model discloses an anti-collision glass curtain wall which comprises a curtain wall outer frame and tempered glass, the tempered glass is installed in the curtain wall outer frame, movable grooves are formed in the periphery of the curtain wall outer frame, buffer plates are movably connected in the movable grooves, one ends of the outer sides of the buffer plates penetrate through the movable grooves, and buffer mechanisms are arranged at the ends, located in the movable grooves, of the buffer plates. The glass curtain wall has the advantages that the buffering plate is arranged on the periphery of the outer frame of the curtain wall, damage to internal tempered glass caused by collision of the buffering plate can be reduced by means of deformation of the metal elastic pieces in the movable grooves and compression of the sealing plate to air in the airtight grooves, safety of the glass curtain wall in the installation or transportation process is guaranteed, and the service life of the glass curt