The utility model provides an anchor draws formula steel sheet building foundation supporting construction, includes that the steel sheet assembly that is become by at least two rectangle steel sheet (1) montages, the anchor headrest board (5), the one end that set up on every block of steel sheet respectively have anchor rope (2) that anchor head (4) other end passed anchor headrest board and steel sheet, peripheral equipartition at every block of steel sheet (1) has bolt hole (6), and the overlap joint has hookup backing plate (7) between adjacent steel sheet, hookup backing plate (7) go up the equipartition have two rows with the steel sheet on bolt hole (6) mounting hole of corresponding, bolt (3) are passed bolt hole (6) and are fastened with the steel sheet hookup that the mounting hole will be adjacent, make up the inclosed integral supporting construction of component. The utility model discloses overall structure rigidity is big, simple structure, easily preparation, construction convenience and efficiency of construction are high, has the stagnant water function to but cyclic utilization, the darker building foundation of specially adapted cutting depth.