The invention discloses a traditional Chinese medicine preparation dedicated to anesthesia before operation and a preparation method thereof, and belongs to the field of traditional Chinese medicines. The traditional Chinese medicine preparation disclosed by the invention is prepared from the following raw materials: cajeput, honeycomb, Japanese saussurea herb, dentiferous dendropanax root and stem, poria cocos, folium artemisiae argyi, common achyranthes herb, sedum aizoon, leaf of japanese banana, xanthium sibiricum, tuber fleeceflower stem, vicia faba, canton salomonia herb, radix angelicae pubescentis, ginkgo seed and ovate neolepisorus herb. According to the traditional Chinese medicine preparation, high-grade traditional Chinese medicinal materials are selected so as to be combined, so that the traditional Chinese medicine preparation accords with the theories of the traditional Chinese medicine and pharmacy and the modern medicine and pharmacology, is applicable to local anesthesia and general anesthesia, has an antishock effect, is convenient to use, safe and reliable, has a significant anesthetic effect in clinical practice, can be applied to anesthetization of various clinical operations, and is worthy of extensive popularization and application in clinic.