Auxiliary circulation-type end cover for medicinal material decocting device

The utility model discloses an auxiliary circulation-type end cover for a medicinal material decocting device. The auxiliary circulation-type end cover comprises an end cover body, wherein the center of the bottom surface of the end cover is provided with a circulation inner tube which vertically extends downwards; a steam pipe, which penetrates into the circulation inner tube from the outside, is arranged at one side of the circulation inner tube on the end cover; the steam pipe extends downwards, and extends into the lower end of the circulation inner tube in a bending manner; the upper end of the circulation inner tube is provided with a plurality of openings; the upper end of the end cover is provided with an air outlet which corresponds to the circulation inner tube. According to the auxiliary circulation-type end cover for the medicinal material decocting device, the structure is simple and reasonable, the installation and use are convenient; a design that the circulation inner tube is arranged at the bottom surface of the end cover is employed, medicinal materials can circularly flow from the circulation inner tube to a medicine storage inner container under the driving of steam in the decocting process, and the medicinal materials can be uniformly heated and sufficiently decocted, so that the decocting effect is improved, the product quality is guaranteed, and the production processing efficiency is improved.