This is a new type of dung leakage board, which is composed of unsaturated resin, low shrinkage agent and various fiber materials, and is composed of a threaded reinforced skeleton. The utility model has high strength, does not hurt nipples, does not hurt pigs feet, does not absorb water, is acid-resistant and corrosion-resistant, does not age, does not stick dung, is easy to clean, has no beam, light weight and is convenient for transportation, etc