Drilling machine positioning workbench

The utility model discloses a drilling machine positioning workbench, and relates to the technical field of drilling machine equipment. The drilling machine positioning working table comprises a working table body; a positioning assembly; the workbench is arranged on a working surface at the top of the workbench; wherein the positioning assembly comprises a mounting seat, a limiting sliding table, a bidirectional screw rod and a rotating handle; the mounting base is of a flat plate structure, a through main through hole is formed in the middle of the mounting base in the length direction of the mounting base, and two auxiliary through holes are formed in the two sides of the main through hole in a bilateral symmetry mode; the two-way screw rod is rotationally connected into the main through hole, and one end of the two-way screw rod penetrates through and extends out of the mounting seat; the number of the limiting sliding tables is two, and the two limiting sliding tables are of a mirror symmetry structure.