The invention discloses a traditional Chinese medicine for preventing and curing chicken respiratory diseases, which is prepared from the following raw materials: 2-10g of ephedra, 3-10g of semen armeniacae amarae, 3-10g of liquorice, 15-60g of gypsum, 10-15g of chrysanthemum, 5-10g of folium mori, 6-15g of fructus forsythiae, 3-6g of mint, 3-10g of Platycodon grandiflorum, 10-15g of honeysuckle, 10-30g of dandelion, 15-30g of Houttuynia cordata, 10-15g of folium isatidis, 3-10g of Scutellaria baicalensis, 10-15g of Radix Ophiopogonis and 0.015-0.03g of venenum bufonis. The invention adopts pure traditional Chinese medicine preparation, has the functions of diminishing inflammation, sterilizing and relieving cough and asthma, and has good prevention and cure effect on chicken respiratory diseases.