Fireproof glass mounting structure of fireproof glass curtain wall

The utility model discloses a fireproof glass installation structure of a fireproof glass curtain wall, which comprises a curtain wall frame and fireproof glass installed on the side face of the curtain wall frame, the curtain wall frame is composed of a plurality of vertical rods and a plurality of cross beams, the cross beams and the vertical rods are perpendicular to each other to form a plurality of sashes, and the fireproof glass is installed on the sashes. A glass supporting plate is arranged on the cross beam and supported at the bottom of the fireproof glass, the glass supporting plate is formed by folding a metal plate and comprises a platform part folded in the vertical direction, two supporting parts located below the platform part and folded in the left-right direction and an installation back plate located between the supporting parts, the platform part abuts against the bottom of the fireproof glass, and the supporting parts are supported at the bottom of the platform part; on the one hand, the