The invention discloses a new traditional Chinese medicine composition for treating infantile cerebral palsy and a preparation method thereof. The traditional Chinese medicine composite is mainly prepared from the following raw materials of codonopsis pilosula, unprepared astragalus mongholicus, white paeony root, fructus alpiniae oxyphyllae, notopterygium root, radix angelicae, kudzu vine root, chrysanthemum, prepared rehmannia root, red-rooted salvia root, medicated leaven, Ligusticum wallichii, dalbergia wood, trichosanthes kirilowii Maxim, storax, rhizoma acori graminei, Chinese angelica, polygonum multiflorum, rhizoma sparganii, curcuma zedoary, cyperus rotundus, radix curcumae, cherokee rose fruit, plantain seed, leonurus, peach kernel, red flower, red-rooted salvia root, elecampane and the like. The traditional Chinese medicine composition can be made into any kind of common orally taken preparation by using conventional traditional Chinese medicine preparation methods. The traditional Chinese medicine composition can obviously improve muscle and bone weekness, bradygenesis, muscle flaccidity, head and neck enervation, mental incapacity, dull expression, sound delay, salivation, poor appetite, loose stool, slow response, logagnosia, dementia and other symptoms and achieve definite, obvious and quick treatment effect.