A fish egg collecting device includes, in a length direction, a hollow head, a connecting portion through which a fluid can pass, and a receiving portion connected to the receiving portion by the connecting portion. The fish egg collecting device of the present invention is not only simple in structure, but even in a fish tank, the fish eggs are easily collected by the physical characteristics of flowing to a low place.一種魚卵收集裝置,其沿長度方向包括:一中空的頭部、一可供流體通過的連接部與一容納部,該頭部與容納部被連接部連在一起。本創作的魚卵收集裝置不僅構造簡易,即使配置在魚缸,藉由高處往低處流的物理特性,輕鬆完成魚卵的收集作業。