Lifting type crayfish hatching device

The utility model discloses a lift-pull type crayfish hatching device which comprises an egg-carrying crayfish culture pond mechanism and a crayfish seed collecting pond mechanism, the egg-carrying crayfish culture pond mechanism is connected with one end of a crayfish seed collecting pond mechanism assembly, the connected ends are communicated, the egg-carrying crayfish culture pond mechanism is used for hatching juvenile crayfish, and the crayfish seed collecting pond mechanism assembly is used for collecting the juvenile crayfish. And the shrimp seed collecting pond mechanism is used for receiving shrimp seeds hatched by the egg-carrying crayfish culture pond mechanism. The egg-carrying crayfish culture pond and the shrimp seed collecting pond are separated, crayfish eggs are hatched in the egg-carrying crayfish culture pond, and the crayfish eggs enter the shrimp seed collecting pond after being hatched, so that the phenomenon that the crayfishes eat the crayfish in a self-phase mode is prevented, meanwhi