PURPOSE: To provide a chute which can swing against the downstream side of the sloping chute and each fish tank, by a method wherein a hook axis, pivotably engaging a fish feed inlet, is mounted to an upstream side of a sloping chute for distributing caught fishes into each fish tank.

CONSTITUTION: An axis piece 3 with a brim 5 engages a pivoting hole in a sloping chute 2, the upper surface of the axis piece 3 is securely attached to an under surface of a feed inlet 1, and this causes the sloping chute 2 to be constituted such that it can swing in a lateral direction centering around the feed inlet 1. The usage of the axis piece is such that the feed inlet 1 engages a pivoting hole 1 in the sloping chute 2 to stow fishes, guided to the feed inlet 1, into a fish tank through the sloping chute 2. Swinging of the sloping chute 2 permits stowing of the fishes to each fish tank.