The utility model relates to the technical field of
laying duck breeding, and discloses a
laying duck out-of-season brooding heat preservation device which comprises a heat preservation box, a brooding frame, a connecting
assembly, an air conveying
pipe and a
heat supply assembly, a heat preservation cavity with an opening in the front side is formed in the inner wall of the heat preservation box, and a temperature sensor is fixedly arranged in the heat preservation cavity. The
laying duck brooding device has the following advantages and effects that laying ducks can
brood through the brooding trough, after the
electric heating pipe generates heat, the heat is changed into hot air through the exhaust fan and is fed into the snakelike surface
pipe, so that the snakelike surface pipe can uniformly absorb and dissipate the heat, the
utilization rate of the heat is improved, meanwhile, heat circulation can be completed, and the laying duck brooding efficiency is improved. And when cleaning is needed, only the connecting
assembly needs to be operated, so that the snake-shaped surface pipe can be rapidly moved out of the heat preservation box, the heat preservation box and the brooding frame are comprehensively and hygienically cleaned, and the
hygiene and the disinfection effect are improved.