The present invention relates to a device for manufacturing a livestock feed using food wastes and a method for manufacturing the same, and more particularly, to a livestock feed production apparatus using food wastes capable of removing harmful substances contained in food wastes and supplying a rich and high-And a manufacturing method thereof.The present invention relates to a food waste disposal apparatus, A metal detection unit installed at a lower portion of the hopper unit and separating the metal contained in the food waste supplied from the hopper unit A crushing unit installed at one end of the metal detection unit to crush food waste separated from the metal by using a crushing roller while moving the food waste to a lower portion of the metal detection unit A moisture control unit installed at a lower portion of the crushing unit in a cylindrical net and provided with a conveying screw to convey the crushed food waste while compressing the crushed food waste A heat drying unit installed at one side of the moisture regulating unit and configured to transfer the moisture regulated food waste at 50 to 90 DEG C while being thermally dried And a crushing unit installed at one side of the heat drying unit for introducing thermally dried food waste into a crusher provided with a plurality of projections therein and crushing the crushed material at a high speed to obtain a livestock feed,The metal detection unit includes a frequency metal detector, wherein the frequency metal detector generates an electromagnetic field while generating and supplying a constant frequency signal to separate metal from the food waste,Wherein the feed screw inside the moisture regulating unit is rotatably installed in a double manner and the feed screw is vertically installed so that the shredded food wastes are transported downward in a zigzag shape opposite to each other. And a manufacturing method thereof.본 발명은 음식물 쓰레기를 이용한 가축사료제조장치 및 그 제조방법에 관한 것으로, 더욱 상세하게는 음식물 쓰레기에 포함된 유해물질을 제거