An energy-saving and efficient wire drawing machine comprises a wire unwinding mechanism, a wire drawing mechanism and a wire winding mechanism; the wire unwinding mechanism comprises a wire unwinding frame and wire guiding wheels; the wire drawing mechanism comprises mold boxes, molds, tension wheels and wire drawing roller components; the wire winding mechanism comprises a wire winding machine and a bobbin; and each wire drawing roller component comprises a wire drawing roller and a wire drawing motor, the wire drawing motor comprises a spindle, a stator winding, a permanent magnet rotor, a brake, a cooling water tank and a bearing, and the wire drawing roller is connected with one end of the spindle. Wire drawing motor shafts and wire drawing roller transmission shafts of the wire drawing machine are integrated permanent magnets, so that the whole wire drawing machine is compact in structure and stable in performance, occupies small space, greatly reduces electricity consumption, improves the efficiency, reduces use and maintenance costs and reduces the environmental pollution.