The invention provides a proliferative type umbrella-shaped artificial fish reel monomer and belongs to the technical field of aquaculture equipment. The fish reel monomer comprises reef pieces and eight or more ribs, wherein the reef pieces are oppositely arranged in parallel in the horizontal direction, the vertical distance between every two reef pieces is 10 cm or longer, the diameters of the reef pieces are sequentially increased from top to bottom, inclined ribs fixed on edges of the reef pieces from top to bottom are supported between every two reef pieces, and the largest vertex angel formed by two opposite ribs ranges from 30 degrees to 170 degrees. Eight or more ribs are arranged on the outer edge, the wave impact resistance of the conical umbrella-shaped artificial fish reef monomer is improved, so that water flows can be upwards conducted along the umbrella-shaped structure, waves have no acting points in the structure, and the proliferative type umbrella-shaped artificial fish reel monomer can withstand tides at the speed of 1 m/s-3 m/s. The fish reef monomer has good stability in sea water and can be placed separately, and the technical problem that water cannot flow smoothly due to stacking of fish reefs in the prior art is solved.