Curtain wall mounting structure

The utility model discloses a curtain wall installation structure, which belongs to the technical field of curtain wall installation and comprises a curtain wall body, a wall body is arranged at the rear end of the curtain wall body, a fixing plate is arranged at the front end of the wall body, a lower supporting piece is fixedly arranged at the front end of the fixing plate, and an upper supporting piece is fixedly arranged at the front end of the fixing plate. A mounting groove is formed in the upper end of the lower supporting piece, a T-shaped plate is fixedly arranged at the rear end of the curtain wall body, fixing grooves are formed in the two sides of the upper end of the T-shaped plate, locking springs are fixedly arranged in the fixing grooves, a circular plate is fixedly arranged at the upper ends of the locking springs, and a locking rod is fixedly arranged in the middle of the upper end of the circular plate. Therefore, large-area contact type fixation can be realized, and the installation effici