Aluminum alloy lifting scaffold

The utility model relates to the technical field of building construction, in particular to an aluminum alloy lifting scaffold which comprises a connecting frame body, a fixing pipe is fixedly connected to the inner side of the connecting frame body, a fastening bolt is connected to the outer side of the fixing pipe through an internal thread groove, a telescopic pipe is movably connected to the inner side of the fixing pipe, and the telescopic pipe is fixedly connected to the connecting frame body. Limiting holes are formed in the outer side of the telescopic pipe at equal intervals, a first straight rod is fixedly connected to the side, close to the limiting holes, of the outer side of the telescopic pipe, a supporting rod is fixedly connected to the side, close to the first straight rod, of the outer side of the telescopic pipe, and an external thread groove is formed in the side, close to the supporting rod, of the outer side of the telescopic pipe; according to the lifting device, the fastening bolt, the