The invention discloses a traditional Chinese medicinal ointment for treating infant scalp folliculitis, and a preparation method thereof. The traditional Chinese medicinal ointment is prepared from, by weight, 8 parts of sophora flavescens, 9 parts of Lighiyellow Sophora Root, 17 parts of onion, 7 parts of runcinate knotweed root, 8 parts of laxflower pottsia root, 10 parts of Rhizoma Coptidis, 11 parts of Radix Scutellariae, 7 parts of Bark of Japanese Pagodatree, 8 parts of Achillea sibirca, 9 parts of Leaf of Chinese Pearleaf Crabapple, 6 parts of pomegranate rind, 12 parts of purslane, 7 parts of Carpinus cordata B1.var.chinensis Franch., 7 parts of blumea camphor, 9 parts of vinegar, 5 parts of Bletilla striata, 9 parts of Trillium tschonoskii Maxim., 7 parts of honey-fried licorice root, 25 parts of periostracum cicadae and 25 parts of camellia oil. The ointment is a pure traditional Chinese medicinal preparation, avoids abuses of western medicine treatment, is safe, has no toxic side effects, is directly used to coat an affected part, is simple to operate, can be easily accepted by children, allows effective components of medicines to directly act on lesions for a long time, kills pathogenic bacteria, improves the scalp environment, can rapidly and effectively treat the infant scalp folliculitis, and has a substantial curative effect.