The invention provides a traditional Chinese medicine for treating bone and joint diseases and a preparation method thereof, comprising the following components: 3-10 parts of Aconitum aconitum, 3-10 parts of Aconitum aconitum, 5-15 parts of Shenjincao, and 5 parts of Sperantospermia ‑15 parts, 10‑20 parts of Gallispaulis, 10‑20 parts of Qingfengteng, 10‑20 parts of Sea Breeze, 10‑20 parts of Notopterygium, 10‑20 parts of Duhuo, 5‑15 parts of Chuan Achyranthes bidentata, 5 parts of Huai Achyranthes bidentata -15 parts, 10-20 parts of cassia twig, 10-20 parts of mulberry branch, 15-25 parts of wine rhubarb, 10-20 parts of aconite, 10-20 parts of papaya, 5-15 parts of cinnamon, 10-20 parts of myrrh, 10‑20 parts of Frankincense, 7‑17 parts of Wulingzhi, 5‑15 parts of Puhuang, 5‑15 parts of Chuanxiong, 15‑25 parts of Xugufeng, 5‑15 parts of Radix Paeoniae Rubra, 15‑25 parts of Rhododendron. It has the advantages of relaxing tendons and promoting blood circulation, dispelling wind and dampness, dispelling cold and dredging collaterals, reducing swelling and relieving pain, etc. It is suitable for various bone and joint diseases.