The invention discloses a fever-reducing traditional Chinese medicine plaster. The plaster is prepared from the following raw materials in parts by weight: 30-40 parts of peppermint leaves, 20-25 parts of radix clematidis, 20-25 parts of chrysanthemum indicum, 5-10 parts of honey-fried licorice roots, 2-4 parts of radix scrophulariae, 4-6 parts of radix polygoni multiflori preparata, 2-4 parts of radix isatidis, 5-8 parts of processed rhizoma pinelliae, 10-15 parts of cassia twigs, 5-8 parts of radix aconiti lateralis preparata, 2-4 parts of sarcandra glabra, 5-8 parts of radix cynanchi panicullati, 3-5 parts of rhizoma anemarrhenae, 5-10 parts of folium isatidis, 5-6 parts of saposhnicovia divaricata, 2-4 parts of scutellaria baicalensis, 6-10 parts of lophatherum gracile, 10-15 parts of cortex moutan, 6-8 parts of cortex lycii radicis, 2-4 parts of schizonepeta spike, 4-6 parts of momordica grosvenori, 8-12 parts of borneol, 6-10 parts of camphor, 2-4 parts of hankow willow leaves, 3-4 parts of ecdysanthera rosea hook and a proper amount of vaseline. The traditional Chinese medicine plaster can directly achieve the medicinal effect by means of traditional Chinese medicine acupoints, accords with traditional Chinese medicine syndrome differentiation, is prepared by using pure traditional Chinese medicinal materials as main raw materials with small toxic and side effect, has the effects of clearing summer heat, inducing diuresis, relieving superficies syndrome with pungent and warm natured drugs, dispelling wind, eliminating evil factors, clearing heat and removing toxicity, and can quickly and effectively achieves the curative effect of reducing fever. The traditional Chinese medicine plaster can be used for treating both symptoms and root causes, and has the characteristics of no toxic or side effect, quick response and the like.