The invention discloses a burn-care ointment formula and a preparation method thereof. The burn-care ointment formula is prepared from the following raw materials in parts by weight: 20-70 parts of rhizoma coptidis, 10-40 parts of radix arnebiae seu lithospermi, 15-40 parts of rhizoma polygoni cuspidati, 25-35 parts of spina gleditsiae, 15-35 parts of radix angelicae sinensis, 10-40 parts of herbahouttuyniae, 15-35 parts of radix salviae miltiorrhizae, 6-9 parts of rhizoma bletillae, 9-12 parts of flos mume, 10-40 parts of eucalyptus robusta, 2-5 parts of unprocessed radix et rhizoma rhei, 0.5-1 part of calcium oxide, 10-12 parts of clamshell ash, 20-40 parts of propolis, 50-60 parts of pine seed oil, 1-2 parts of tea tree essential oil and 1-3 parts of geranium essential oil. The burn-care ointment formula provided by the invention has the advantages of being simple in preparation process; the selected medicinal materials (the raw materials) are properly proportioned and conform to the theories of traditional Chinese medicine and modern medicine; the ointment consists of various volatile oil and is free from water; the ointment can effectively keep patients' wounds dry, and meanwhile, the ointment can keep the patients' wounds from external water; the ointment is capable of alleviating pain and diminishing inflammation, removing necrotic tissues and promoting granulation, andespecially, the ointment can take a special effect of repairing skin of burn; and the ointment, when used for effectively inhibiting bacteria and killing the bacteria, can relieve pain of wounded persons, and meanwhile, the ointment can repair damaged skin, relieve later repair pressure and effectively prevent infection.