Dry hanging type photovoltaic glass curtain wall

The utility model relates to a dry hanging type photovoltaic glass curtain wall which comprises a plurality of hanging piece bases, one end of each hanging piece base is connected with a keel cross beam, the other end of each hanging piece base is connected with an upper hanging arm and a lower hanging arm, the hanging piece bases are arranged in a matrix mode, and every two adjacent hanging piece bases in the vertical direction form a containing position. The multiple photovoltaic curtain wall assemblies are arranged in the containing positions respectively, each photovoltaic curtain wall assembly comprises photovoltaic glass and a rectangular frame, the photovoltaic glass is arranged in the rectangular frame, the rectangular frame comprises an upper frame edge and a lower frame edge, the upper frame edge is connected to the lower hanging arm of the hanging piece base located on the upper portion in the containing position in a hung mode, and the lower frame edge is connected to the lower hanging arm of the