Pre-leveling tower footing foundation

The utility model discloses a pre-leveling tower footing foundation, which comprises a reinforcement cage, the supporting steel bars are installed on the steel reinforcement cage at intervals, and the upper surfaces of the supporting steel bars are located on the same horizontal plane; the fixed mold is assembled above the reinforcement cage, and the lower surface of the fixed mold is in contact with the upper surfaces of the supporting steel bars; the adjusting bolts are mounted on the reinforcement cage at intervals; the leveling steel plates are arranged at the tops of the adjusting bolts at intervals, the leveling steel plates are located below the fixed mold, and the upper surfaces of the leveling steel plates are located on the same horizontal plane; the foundation bolts sequentially penetrate through the leveling steel plate and the fixed mold from bottom to top; and the concrete layer is poured on the reinforcement cage, and the upper surface of the concrete layer is flush with the upper surface of th