Machine tool cutter servo driving system

The utility model discloses a novel structure servo drive unit for fixing an inclined workbench machining center, and relates to a tool servo drive system for machine tool machining. The machine toolcutter servo drive system is suitable for light-power machining of large plate workpieces, good in drive structure rigidity and high in machining precision. The machine tool cutter servo drive systemcomprises an upper X-axis feed servo drive unit, a lower X-axis feed servo drive unit, a Y-axis feed servo drive unit and a Z-axis feed servo drive unit. The upper X-axis feeding servo drive unit andthe lower X-axis feeding servo drive unit work synchronously. Wherein the two X-axis feeding servo driving units are installed on the upper side and the lower side of a machine tool workbench respectively, the Y-axis feeding servo driving unit is installed between the two X-axis feeding servo driving units, the Z-axis feeding servo driving unit is installed on the Y-axis feeding servo driving unit, and the main shaft machin