Special hatching net cage for river perches

The utility model discloses a special hatching net cage for river perches, which comprises a hatching net cage, a feeding net cage fixedly connected to one side of the hatching net cage, a fish inlet net pipe arranged on one side of the hatching net cage and the feeding net cage, and a fish outlet net pipe arranged on the other side of the hatching net cage and the feeding net cage, and particularly relates to the technical field of river perch hatching net cage equipment. By arranging the feeding net cage, the river perches can be raised in a differentiated mode, and due to the carnivorous property of the river perches, when the river perches are fed in the hatching net cage, more food remains exist in the hatching net cage and are troublesome to clean; therefore, when the river perches are fed, the river perches can be introduced into the feeding net cage through the fish inlet net pipe to be fed, and after being fed, the river perches are input into the hatching net cage again through the fish outlet net p