Numerically-controlled machine tool equipment with high stability

The invention relates to the technical field of numerical control machine tools, and discloses high-stability numerical control machine tool equipment which comprises a numerical control machine tool body and a control box, rectangular heat dissipation holes are formed in the upper surface and the lower surface of the control box, a fixing hole is formed in the front side wall of the control box, and a temperature monitor is fixedly connected to the hole wall of the fixing hole. The outer wall of the control box is movably connected with a U-shaped plate, the side wall of the U-shaped plate is fixedly connected with two guide rods, the rod walls of the guide rods are movably sleeved with a circular ring, the outer wall of the circular ring is fixedly connected with the outer wall of the control box, the rod walls of the two guide rods are jointly and fixedly connected with a connecting plate, and the outer wall of the connecting plate is fixedly connected with a limiting mechanism. The heat dissipation effici