Poultry drinking water system is a common and ideal drinking water equipment in poultry farms. The closed centralized water supply line can ensure clean water supply for all chicken cages in large chicken houses. The chicken drinking water system can provide fresh and clean drinking water, effectively prevent drinking water leakage, keep the air in the chicken house dry, reduce the reproduction of ammonia and mold, improve the environment inside the chicken house, eliminate external pollution, and reduce environmental pollution in the chicken house. incidence of disease.