Large-span multi-steel strand penetrating tool

The utility model discloses a large-span multi-steel strand penetrating tool. The tool comprises a hollow frustum-shaped body which is formed by a steel plate; the side wall of the hollow frustum-shaped body is provided with a plurality of uniformly distributed trapezoid openings which extend from the large diameter end of the bottom to the small diameter end of the top; and the trapezoid openings extend to the middle upper part of the hollow frustum-shaped body, are short in top side and long in bottom side. The steel stands are assisted by the tool in penetrating through a sleeve pipe, high penetrating speed can be guaranteed, the construction speed can be improved conveniently, the construction cost is low, the construction period is short, the construction risk is low, the tool is easy and convenient to operate, the steel strands are not damaged in the penetrating process, and the construction quality is guaranteed.