Punch press base with high stability

The utility model relates to the technical field of bases, in particular to a high-stability punch press base which comprises a rectangular base body, and a center limiting hole is formed in the middle of the base body. The multiple anti-rotation pieces are distributed along the inner wall of the center limiting hole at equal intervals. The multiple punching machine fixing holes are distributed in the circumferential direction of the center limiting hole at equal intervals. The four limiting columns are arranged at the four corners of the base correspondingly. The installation position of the base is determined through the center limiting hole and the anti-rotation piece, so that the base is not prone to rotating after being determined, then the base is further limited through the lock nut hole in the limiting column, the stability of the base is improved, finally, an external nut penetrates through the installation hole to fix the base, and after the base is installed and fixed, the base is not prone to rota