High-practicability suspended sash window structure for curtain wall

The utility model relates to the technical field of suspended sash window structures, in particular to a high-practicability suspended sash window structure for a curtain wall, which is convenient for cleaning the outer part of a suspended sash window, replaces the cleaning process of manual cleaning operation of workers, improves the cleaning efficiency of glass and improves the practicability. The connecting plate is rotationally installed at the left end of the wall, glass is installed at the bottom end of the connecting plate through two lifting cleaning mechanisms, each lifting cleaning mechanism comprises a moving block, the moving blocks are installed at the bottom end of the connecting plate, a fixing plate is installed in the middle area of the wall, and an air cylinder is rotationally installed at the left end of the fixing plate. The top of the left end of the chain is installed at the bottom end of the first moving rod, a second moving rod is installed at the bottom of the left end of the chain, a