A pure traditional Chinese medicine preparation for treating cardiovascular diseases is characterized in that the pure traditional Chinese medicine preparation is prepared by traditional Chinese medicine raw materials with the following parts by weight: 5-10 parts of safflower, 10-20 parts of motherwort herb, 4-8 parts of danshen root, 4-8 parts of Szechuan lovage rhizome, 2-4 parts of medicinal cyathula root, 3-6 parts of peach seed, 2-4 parts of trogopterus dung, 2-4 parts of common burreed rhizome, 2-4 parts of zedoary, 2-4 parts of turmeric, 1-2 parts of dragon blood, 3-6 parts of clematis root, 2-4 parts of gentiana macrophylla, 2-4 parts of heracleum hemsleyanum michaux, 2-4 parts of radix stephaniae tetrandrael, 2-4 parts of sea-ear shell, 2-4 parts of oyster shell, 2-4 parts of puncturevine caltrop fruit, 3-6 parts of uncaria, 1-2 parts of stiff silkworm, 0.2-0.4 part of scorpion, 4-8 parts of rhubarb, 2-4 parts of ephedra herb, 2-4 parts of pepperweed seed, 2-4 parts of bitter apricot seed, 2-4 parts of sessile stemona root, 4-8 parts of unibract fritillary bulb, 2-4 parts of snakegourd fruit, 2-4 parts of arisaema cum bile, 2-4 parts of pinellia tuber, 2-4 parts of nutgrass galingale rhizome, 2-4 parts of rhizoma corydalis, 2-4 parts of Chinese eaglewood, 2-4 parts of cassia seed, 2-4 parts of common selfheal fruit-spike, 1-2 parts of cicada slough, 3-6 parts of honeysuckle flower, 2-4 parts of chrysanthemum, 3-6 parts of baical skullcap root, 2-4 parts of golden thread, 2-4 parts of tree peony bark, 4-8 parts of red paeony root, 4-8 parts of tuber fleeceflower root and 4-8 parts of membranous milk vetch root. The pure traditional Chinese medicine preparation is used for treating various cardiovascular diseases, the sequelae and the complications thereof.