Machine tools have high torque and excellent fast response characteristics, suitable for various mechanical processing fields such as automobiles, molds, aerospace, military, hardware, etc. The bed and workbench are made of high-strength and high-quality cast iron, with resin sand molding. The X-axis guide rail adopts a heavy-duty guide rail support structure, and the positions and quantities of high load-bearing sliders are reasonably arranged on each roller linear guide rail according to mechanical principles, so as to achieve high rigidity and long-term stable accuracy of the machine tool.