The invention belongs to the technical field of pharmaceutic preparation, and particularly relates to a thermo-sensitive type dyclonine hydrochloride gel. The gel is prepared from, by weight, 1%-5% of dyclonine hydrochloride, 1%-10% of thermo-sensitive gel substrate, 5%-10% of viscosity modifier, 0.1%-1% of pH modifier, 0.01%-0.1% of preservative, 0.1%-5% of flavoring agent, 2%-8% of medical defoamer and the balance water. The thermo-sensitive type dyclonine hydrochloride gel is a partial anaesthetic, and is used for laryngeal anesthesia and lubrication during upper gastrointestinal endoscopy; at room temperature, the preparation is in a liquid state, and when temperature rises to animal heat, the preparation can become gel in a cavity or a affected part; under the condition of equivalent dose volume, residence time and cover area ratio are increased drastically; the thermo-sensitive type dyclonine hydrochloride gel has the advantages of being strong in anesthesia, fast in efficacy exertion, good in bubble removing effect, appropriate in mouthfeel and the like, improves the compliance of patients, and is worth clinical application and popularization.