Ophthalmic traditional Chinese medicine preparation and extraction method of active ingredients of ophthalmic traditional Chinese medicine preparation

The invention relates to the technical field of preparation of Chinese herbal medicine preparations, in particular to a method for extracting active ingredients of an ophthalmic Chinese herbal preparation. Comprising the following steps: S1, treating raw materials; step S2, soaking; step S3, heating and extracting; and S4, preparing a finished product. Chinese herbal medicine raw materials are soaked, so that a solvent is fully absorbed by dry medicinal materials, release of effective components in the medicinal materials is promoted by heating, the soaking process is automatically and intelligently monitored, the solvent content of the medicinal materials is analyzed, the water absorption capacity of specific medicinal materials is detected in real time, the soaking efficiency is improved, and meanwhile, the quality of the medicinal materials is guaranteed; by detecting the heating extraction process, inactivation of active ingredients caused by too high temperature is avoided, and meanwhile, the extraction