Photovoltaic glass curtain wall

The utility model discloses a photovoltaic glass curtain wall which comprises I-shaped steel, cross beams are fixedly connected to the two sides of the I-shaped steel, the cross beams make contact with a photovoltaic curtain wall, first through holes are formed in the positions, located on the upper sides and the lower sides of the cross beams, of the I-shaped steel, sealing clamping strips are inserted into the first through holes, and an installation mechanism is arranged on one sides of the sealing clamping strips and comprises hexagonal clamping grooves. A hexagonal clamping groove is formed in the cross beam, a hexagonal block is inserted into the hexagonal clamping groove, one side of the sealing clamping strip makes contact with a pressing plate, the pressing plate is rotationally connected with a screw rod through a bearing, the side, close to the cross beam, of the hexagonal block is fixedly connected with an L-shaped rod, and the upper side and the lower side of the cross beam are each provided with