Preparation method of sterilizing agent for chicken house

The invention relates to a preparation method of a sterilizing agent for a chicken house. A formula comprises the following components in percentage by weight: 2.3 to 3.3% of sapindoside, 1.9 to 2.9%of bacillus cereus, 1 to 2% of calcium acetate, 1 to 2.1% of klebsiella pneumoniae, 1.2 to 2.3% of lychee peel extract, 0.3 to 1.3% of sodium carbonate, 0.6 to 1.6% of green bean, 0.1 to 1.1% of acid-producing klebsiella, 0.9 to 1.9% of dismutase, 0.8 to 1.8% of brucea fruit, 1 to 2% of sodium bicarbonate, 1.5 to 2.5% of enterobacter cloacae, 1.7 to 2.7% of Chinese olive fruit, 2.1 to 3.1% of cornoligopeptide powder, 2 to 3% of aspergillus oryzae, 1.5 to 2.5% of enterobacter agglomerans, 1.1 to 2% of light calcium carbonate, and 2.1 to 3.1% of myricetin. The sterilizing agent has the advantages that the production of harmful gases can be fundamentally eradicated, the breeding of mosquitoes and flies and occurrence of respiratory diseases are reduced, harmful bacteria on the surface of ananimal body can be effectiv