Mark post for building construction measurement

The utility model relates to a marker post for building construction measurement, and belongs to the technical field of building construction. The device mainly comprises a fixed pile, a horizontal table, a gradienter, a rod body and three supporting legs, the horizontal table is installed at the top of the fixed pile, the gradienter is installed on the horizontal table, the rod body is vertically installed on the horizontal table, and the three supporting legs are evenly installed on the fixed pile in the circumferential direction of the fixed pile; each supporting leg comprises a fixing sleeve and a telescopic rod, the top end of each fixing sleeve is installed on the corresponding fixing pile, and each fixing sleeve is in threaded connection with the corresponding telescopic rod; the bottom end of the fixed pile is a tip convenient to insert into the soft ground; scale marks are arranged on the rod body; a good supporting effect is achieved through the three-legged supporting structure, manual handheld sup