The invention discloses Chinese medicinal powder for treating liver cancer, lung cancer and pancreatic cancer. The Chinese medicinal powder comprises the following raw materials by weight: 14 to 16g of root of red-rooted salvia, 7 to 9g of lightyellow sophora root, 9 to 11g of largehead atractylodes rhizome, 14 to 16g of common leafflower herb, 8 to 9g of Chinese sage herb, 9 to 11g of mahonia fortunei, 9 to 11g of glabrous greenbrier rhizome, 9 to 11g of heartleaf houttuynia herb, 9 to 11g of buttercup root, 9 to 11g of herba geranii, 9 to 11g of stringy stonecrop herb, 19 to 21g of buckwheat, 7 to 9g of hairyvein agrimonia herb and bud, 9 to 11g of oriental waterplantain rhizome, 15g of bupleurum, 9 to 11g of mongolian snakegourd root, 9 to 11g of akebia trifoliata koidz, 14 to 16g of motherwort herb, 19 to 21g of giant knotweed rhizome, 8g of rhodiola, 9 to 11g of amur corktree bark, 38 to 42g of astragalus, 9 to 11g of baical skullcap root, 14 to 16g of rhubarb, 9 to 11g of lily, 9 to 11g of bittersweet herb, 14 to 16g of Chinese lobelia herb, 14 to 16g of barbed skullcap herb, 14 to 16g of spreading hedyotis herb, 7 to 9g of pinellia tuber, 9 to 11g of paris polyphylla, 9 to 11g of gardenia, 9 to 11g of agaric, 14 to 16g of snow of june herb, 19 to 21g of Chinese brake herb, 9 to 11g of India madder root, 9 to 11g of clematis root, 9 to 11g of gentian, 9 to 11g of Japanese climbing fern spore, 9 to 11g of Chinese pyrola herb, 9 to 11g of sinkiang arnebia root, 9 to 11g of paniculate swallowwort root, 9 to 11g of costustoot, 9 to 11g of zanthoxylum bungeanum maxim, 9 to 11g of radix stephaniae tetrandrae, 30g of glossy privet fruit, 19 to 21g of dendrobium, 14 to 16g of sweet wormwood herb, 19 to 21g of chinaroot greenbrier and 9 to 11g of zedoary. The Chinese medicinal powder has the advantages of readily available raw materials, good effect of treating cancers, quick response and high cure rate.