The invention discloses a michelia alba-beaver essence. The components of the essence comprise linalool, alpha-pentyl cinnamyl aldehyde schiff base, bergamio, benzyl acetate, benzyl alcohol, michelia alba concrete, allyl caproate, Cananga odorata essence base, alpha-hexyl cinnamyl aldehyde, tree orchid oil, phenethyl alcohol, lyral, purple perilla oil, acetic acid p-cresol ester, benzyl salicylate, celestolide, musk 105, musk ketone, labdanum concrete, coumarin, piperonal, ethyl vanillin, civet essence base, oil of daidai leaf, alpha-irisone, methyl irisone, balsamroot oil, Japan cypress wood oil, sandalwood 803, cinnamyl alcohol, Anaphalis margaritacea Benth.et Hook oil, oakmoss extract and storax resin. The michelia alba-beaver essence of the invention is fit for the perfuming products such as white grease, emulsion, shampoo, and the like, and has the advantages of pure fragrance, strong durability, less dosage, and the like.