A Chinese medicine granular preparation for cow bone strengthening relates to a veterinary medicine. A prescription is composed of astragalus mongholicus 30g, codonopsis pilosula 30g, bighead atractylodes rhizome 30g, medicated leaven 30g, hawthorn 30g, dragon bone 20g, concha ostreae 20g, Liriope 20g, radix scrophulariae 20g, cortex acanthopanacis 20g, fructus schisandrae 20g, angelica sinensis 30g, the root of red-rooted salvia 30g, radix paenoniae alba 20g, rhizoma cyperi 20g, pericarpium citri reticulatae 20g, platycodon grandiflorum 20g, pollen 20g, poria cocos 20g, rhizoma atractylodis 20g and costustoot 20g. The preparation comprises the steps of taking medical materials according to the prescription, crushing the materials, decocting the materials after dipping the materials by adding water, separating the materials, evaporating the materials after filtration, adding alcohol into the materials after cooling, placing the materials for sedimentation, taking supernatant, then cleaning sediment with the alcohol, blending the cleaning liquid and the filtrate, recovering the alcohol in a pressure reducing mode, filtering the liquid, evaporating the liquid into a thick paste state, forming thick paste into wet granules through a granulator, processing and preparing the wet granules into the granular preparation, packing 50g of the granular preparation in each bag in a seal mode, and storing in a drying mode. The Chinese medicine granular preparation of cow bone strengthening mainly has the effects of tonifying qi, strengthening bone, promoting blood circulation, removing blood stasis, regulating qi, stopping pain, tonifying spleen, helping digestion and the like.