The present invention relates to an apparatus for manufacturing grain noodles which allows providing high-quality function noodles made of grains to consumers by manufacturing noodles made of 100% grain powder added only with refined salt and moisture (water). The apparatus comprises: a cylinder formed into a cylindrical shape with an opened front end and a closed rear end of which a hopper which supplies a material made of 100% grain power, refined salt and moisture to the inside is mounted on the upper portion a kneading shaft for kneading and extruding a material supplied to the cylinder so as to allow the material to have a viscosity and a noodle die having a cylindrical shape with an opened rear end and a closed front end, an opened rear end of which is coupled with the opened front of the cylinder, and central portion of the closed front end, of which dough extruded from the kneading shaft is molded into thin and long noodles, wherein the kneading shaft comprises: a stirring and kneading unit formed on the outer circumferential surface of the kneading shaft located inside the cylinder which kneads the material by stirring and transferring the same to the front end of the cylinder a heating and kneading unit formed on the outer circumferential surface of the kneading shaft located inside the noodle die which applies heat to the dough transferred from the stirring and kneading unit by delaying the transfer so as to allow the dough to have a viscosity and a kneading and extruding unit formed on the front end of the kneading shaft facing the noodle extruding outlet of the noodle die, which extrudes the dough transferred from the heating and kneading unit to the noodle extruding outlet.COPYRIGHT KIPO 2016본 발명은 정제염 및 수분(물)만이 첨가된 100%의 곡물가루를 제면할 수 있게 함으로써, 곡물류를 이용한 양질의 기능성 국수를 소비자에게 제공할 수 있게 하는 곡물국수용 제면장치에 관한 것으로, 선단이 개방되고 후단이 폐쇄된 원통형상을 가지며, 후단 상부 측에는 100% 곡물가루, 정제염 및 수분만으로 된 재료를 내부로 공급하는 호퍼가 장착된 실린더 실린더로 공급된 재료를 점성을 가지도록 반죽하면서 압출하는 반죽 샤프트 및 후단이 개방되고 선단이 폐쇄된 원통형상을 가지
