Chinese herbal medicine environmentally-friendly sanitizer for dairy farm

The invention belongs to the technical field of epidemic prevention in livestock farms, and in particular relates to a Chinese herbal medicine environmentally-friendly sanitizer for a dairy farm. The sanitizer provided by the invention comprises the following bulk pharmaceutical chemicals in parts by weight: 25-32 parts of rheum officinale, 8-12 parts of fructus forsythia, 24-30 parts of folium artemisiae argyi, 10-15 parts of honeysuckle, 5-8 parts of fructus cnidii, 3-5 parts of rhizoma atractylodis, 3-5 parts of dandelion, 9-12 parts of radix sophorae flavescentis, 12-15 parts of Syzygium aromaticum, 18-25 parts of indigo naturalis and 15-18 parts of mint. The sanitizer provided by the invention is stable and effective in sanitization for the livestock farms, achieves the equal effect of the chemical sanitizer, has no medicament residue, is environmentally-friendly, guarantees the diary health and safety, and has obvious economical benefit and social benefit.