The invention relates to a herbal medicine preparation method for the children bronchopneumonia treatment, belonging to the technical field of Chinese herbal medicine preparation methods; which adopts the technical proposal that: herbs like ginkgo seed, ephedra, apricot kernel, perilla, pinellia ternate, Swallowwort Rhizome (SRh), aster, Tussilago farfara, cortex mori, Chinese wolfberry root-bark, scutelarria, blackberry lily, dyers woad leaf, isatis root, bupleurum, dandelion, honeysuckle, houttuynia cordata, sargentgloryvine stem, sophora tonkinensis, APN (Andrographis Paniculta), Franchet Groundcherry Fruit, balloonflower and liquorice are immersed in 1000ml water for half an hour, and then decocted on mild fire; after decoctation, the herbal liquor is filtered to get 300ml herbal medicine for the treatment of children bronchopneumonia. In prior art, penicillin, streptomycin, and gentamicin are used for the treatment of children bronchopneumonia; the application of penicillin can cause allergic reaction, as a result, the life of the patient may be in danger if rescue is not timely. The preparation method has the advantages of simple manufacturing technology, small side effect and durable and stable therapeutic effect.