The invention belongs to the field of preparation of traditional Chinese medicines and particularly discloses a method for preparing granules for scald. The method comprises the following steps: taking fresh pine barks, cleaning, sterilizing, crushing and screening the fresh pine barks so as to obtain pine bark powder; freeze-drying on the pine bark powder for later use; uniformly mixing the pine bark powder and borneol to prepare the granules for scald. The preparation method has the characteristics of simplicity and easiness in operation, and the prepared product reaches the standard and is high in stability. Moreover, according to the process, the microbial population of the product is reduced, and various heat-sensitive active ingredients of the traditional Chinese medicinal materials are preserved to the greatest degree.