The invention discloses a high-efficiency magnetic medicament waist belt for treating acute and chronic soft tissue injury, hyperosteogeny and neck shoulder pain or lumbocrural pain of orthopedics and traumatology and a preparation method thereof. The waist belt comprises three parts, namely a waist belt main body, a magnetic sheet and a medicament patch, wherein the medicament patch comprises the following raw material medicaments: orientvine, kadsura pepper stem, Chinese starjasmine stem, suberect spatholobus stem, Japanese honeysuckle stem, common monkshood mother root, kusnezoff monkshood root, nux vomica, dahurian angelica root, drynaria rhizome, safflower, trogopterus dung, ground beeltle, himalayan teasel root, cassia bark and the like. The high-efficiency magnetic medicament waist belt of the invention is worn on the waist of a patient to treat various acute and chronic lumbocrural pain with good treatment effect based on the treatment principle of the magnetic medicament. The magnetic medicament waist belt has the function of treating both symptoms and root causes of the lumbocrural pain caused by various symptoms. The magnetic medicament waist belt has the advantages of simple and convenient method, short treatment period, no surgery, no pain, low medical expense and safe and reliable treatment when used for treating the diseases such as acute and chronic soft tissue injury, hyperosteogeny, neck shoulder pain or lumbocrural pain of orthopedics and traumatology and the like.