Two-way double-ended horizontal type drilling system for H-shaped steel column

The invention discloses a two-way double-ended horizontal type drilling system for an H-shaped steel column, and belongs to the technical field of drilling equipment. The two-way double-ended horizontal type drilling system comprises a machine body (2) as well as an electrical unit (1) and a drilling device assembly (7) which are arranged on the machine body (2), wherein the machine body (2) comprises a horizontal machine body part and side walls which are symmetrically arranged at the two sides of the bottom of the machine body; a slide path (6) is arranged on the bottom of the machine body;slide rails (9) which are distributed in the forms of triangular rectangular coordinates are at least arranged between the bottom of the machine body and one side wall; and the drilling device assembly (7) is equipped with a plurality of drill bits (71). The two-way double-ended horizontal type drilling system for the H-shaped steel column disclosed by the invention guarantees accuracy and consistency of a drilling positi