In order to achieve the above object, the artificial reef of the present invention protrudes the streamline protrusion 20 in a radial shape and forms a space 10 therein, but curved the upper surface to the bottom edge to form a streamlined shape, and vertically in the center of the upper surface. While perforating the main passage (30) and at the same time to puncture the auxiliary passage (31) on the outward side upper surface of the wire projection 20, each communicating the inner space (10) and the outside； Fastened to the main passage 30 or auxiliary passage 31, but coupled to the support brackets 114 at both ends of the support 111, and cut the center of the support 111 to be screwed into the adjustment hole 112, but the support ( 111) a support frame 110 for coupling the support 115 with an artificial myelin sheath 116； It is fastened to the lower side of the support frame 110, but is formed by cross-layering the flexure plate 123, and through the vertical bar 121 through the center of the flexure plate 123 in a stacked state to fasten it to the support frame 110, An inner induction housing 120 having a plurality of artificial aquatic plants 126 fastened to the edges and top surfaces of the cross-laminated flexure plate 123； A tubular housing 130 positioned in the inner edge space 10 of the wire protrusion 20 but having a plurality of compartments 131； And an auxiliary induction housing 140 installed in an arc shape on the outside of the internal induction housing 120； The large surface area is formed to suppress the loss of large waves and algae, such as typhoons, and at the same time, various channels are formed to supply efficient spawning and resting places.상기한 목적을 달성하기 위하여 본 발명의 인공어초는 유선돌출부(20)를 방사선상으로 돌출시키고 내부에 공간(10)을 형성하되 상면을 저면 가장자리까지 만곡하여 유선형으로 형성시키고, 상면 중앙에는 수직으로 메인통로(30)를 천공함과 동시에 유선돌출부(20)의 외향측 상면에 보조통로(31)를 천공하여 내부 공간(10)과 외부를 각각 연통시키되； 상기 메인통로(30)나 보조통로(31)에 체결하되 지지대(111)의 양단에 지지브래킷(114)을 결합하고 지지대(111)의 중앙을 절단하여 조절구(112)로 나사결합하되 지지대(111)에 인공수초(1
