Scaffold for building construction

The utility model relates to a scaffold for building construction, which comprises a fixed sleeve and a movable sleeve, the movable sleeve is rotatably connected to the fixed sleeve, a fixing mechanism and an adjusting mechanism are arranged on the fixed sleeve, and the fixing mechanism comprises a steel wire rope, a clamping block, a threaded sleeve, a threaded pipe, a nut block, a thrust bearing, a fixed pipe, a reinforcing nut and a clamping mechanism. A clamping groove is formed in a movable sleeve, a clamping block is clamped in the clamping groove, a threaded sleeve is installed on the clamping block, the threaded sleeve is connected to the threaded sleeve in a threaded mode, a center groove is formed in a threaded pipe, the clamping block is clamped in the clamping groove firstly, and a thrust bearing is rotationally connected into a rotating groove, so that a fixed pipe can be driven to move backwards to be clamped on a steel wire rope; and the fixed pipe is reinforced through the reinforcing nut, and