The invention relates to an external Chinese herba preparation for treating tumors. The problems that existing traditional Chinese and Western medicine treatment modes are large in side effect and poor in treatment effect are mainly solved. The external Chinese herba preparation is characterized by being prepared from, by weight, 30-40 parts of radix sophorae subprostratae, 30-40 parts of ligusticum wallichii, 30-40 parts of concha ostreae, 30-40 parts of barbed skullcap herbs, 10-20 parts of java brucea fruit, 10-20 parts of crocus sativus, 30-40 parts of garden balsam stems, 10-20 parts of honeysuckle flowers, 30-40 parts of dandelions, 10-20 parts of herba corydalis bungeanae, 50-60 parts of herba patriniae, 10-20 parts of castor-oil plants, 35-45 parts of radix angelicae, 30-40 parts of rheum officinale, 30-40 parts of hairyvein agrimonia herbs and buds, 35-45 parts of Chinese magnoliavine fruit, 10-20 parts of radix codonopsis, 15-25 parts of radix angelica sinensis, 30-40 parts of herba taxilli, 30-40 parts of radix salviae miltiorrhizae, 30-40 parts of pseudo-ginseng, 40-50 parts of liquorice roots, 30-40 parts of radix achyranthis bidentatae and 10-20 parts of radix stephaniae tetrandrae. The external Chinese herba preparation for treating tumors does not injure viscus organs and is safe, reliable, good in treatment effect, free of toxic and side effects and low in cost, and the tumors are not prone to relapse.