The invention relates to the field of traditional Chinese medicines, in particular to traditional Chinese medicine ointment for arthralgia caused by wind-damp-heat pathogens, and a preparation method thereof. The traditional Chinese medicine ointment is prepared from the following raw materials in parts by weight: 20 to 30 parts of artemisia absinthium, 16 to 22 parts of juniperus communis, 15 to 20 parts of cydonia oblonga, 15 to 20 parts of cortex erythrinae, 6 to 8 parts of daphne papyracea, 8 to 12 parts of adansonia digitata, 8 to 12 parts of adenanthera pavonina, 3 to 6 parts of ramulus sambuci williamsii, 6 to 9 parts of sassafrases, 9 to 15 parts of gnetum montanum, 6 to 12 parts of solanum lyratum, 3 to 6 parts of ricinus communis, 6 to 10 parts of melilotus albus, 6 to 9 parts of cratoxylum cochinchinense, 6 to 9 parts of amomum cardamomum, 6 to 10 parts of matricaria recutita, and 8 to 20 parts of liquorice root. The traditional Chinese medicine ointment has a remarkable treatment effect on treatment of the arthralgia caused by the wind-damp-heat pathogens, not only is used for effectively treating swelling and pain of joint and muscle, clearing damp to prevent the arthralgia, promoting blood flow to remove stasis, clearing away heat and toxic materials, dispelling wind to relieve itching, diminishing inflammation for abatement of fever, and tonifying spleen and stomach, but also can effectively warm meridians, activate qi and blood, and remove pathogens.