The present invention relates to an artificial reef using a discarded telegraph pole, wherein the artificial reef is formed by stacking a plurality of units manufactured by cutting a discarded telegraph pole in a grid shape. One or more flow holes are perforated in the units. It is possible to recycle resources without separate processing.본 발명은 폐전봇대를 절단하여 제조된 복수의 유닛을 격자형으로 적층시켜 형성되는 것을 특징으로 하는 폐전봇대를 이용한 인공어초에 관한 것이다.
