Automatic fishery breeding feeding device

The utility model relates to the technical field of fishery breeding, in particular to an automatic fishery breeding feeding device which is characterized in that a feed inlet is formed in the top of a fish feed storage tank; a support frame is arranged at the bottom of the fish feed storage tank; a discharging hopper is arranged at the bottom of the fish feed storage tank; a blanking valve is arranged at the bottom of the blanking hopper; the blanking valve is connected with the feeding bin; feeding propellers are symmetrically arranged in the feeding bin; the feeding propellers are respectively connected with a feeding motor; the lower part of the feeding propeller is connected with a discharging pipe; a feeding bin is transversely arranged at the bottom of the discharging pipe. The left end of the feeding bin is connected with a feeding fan; the right end of the feeding bin is connected with a feeder through a feeding pipe; a feeding hole is formed in the upper part of the feeder; the feeder is arranged on