The invention relates to a traditional Chinese medicine preparation for treating craniocerebral trauma and neurologic impairment caused by craniocerebral operations, which can effectively improve cerebral damaged motor nerves. The traditional Chinese medicine preparation is prepared from ginseng, angelica, hoantchy roots, flastem milkvetch seeds, medlar, red sage roots, pearl powder, earthworm, rhizoma gastrodiae, panax notoginseng, grassleaf sweelflag rhizome, hemlock parsley and kudzuvine roots. The preparation method comprises the following steps that: (1) the ginseng, the panax notoginseng, the rhizoma gastrodiae, the kudzuvine roots and the earthworm are broken into particles; the particles are added with ethanol, heated, refluxed, extracted, heated, concentrated and dried to be powder; and herb residue is reserved on standby; (2) the angelica and the hemlock parsley are soaked in water, heated and distilled; volatile oil is extracted; and the herb residue is reserved on standby;(3) the herb residue and residual medicine are combined, added with water and decocted; decoction is combined, filtered, concentrated and spray-dried; and (4) the volatile oil is added with water andbeta-cyclodextrin, ground, included, filtered, dried, ground, well mixed with dry powder, sequentially added and well mixed with pearl powder and dextrin, added with the ethanol and dried. The preparation has the advantages of advanced technique, reasonable composition, no toxic-side effect and remarkable treatment effect.