The invention discloses a chicken farm with egg production increasing capacity. The chicken farm comprises a chicken house and a plurality of heat exchange tubes, wherein each heat exchange tube comprises an inner tube and an outer tube, and a heat exchange cavity is formed between the inner tube and the outer tube; a sealed cavity is formed in the side wall of the chicken house, and air inlets and air outlets communicated with the sealed cavity are formed in the chicken house; the inner tubes are communicated with the sealed cavity, feeding ports and discharging ports communicated with the heat exchange cavities are formed in the outer tubes, the feeding ports are formed outside the chicken house, the discharging ports are formed in the chicken house, and a trough is arranged below the discharging port corresponding to each heat exchange tube. The chicken farm not only can increase the egg production, but also can guarantee healthy growth of chickens.