Preparation method of herbal tea particles

The invention discloses a preparation method of herbal tea particles. The preparation method comprises the following steps: S1, performing pulverizing: pulverizing sucrose into sucrose powder; S2, performing granulating: adding the sucrose powder into a mixer, adding a herbal tea extract, and performing mixing to obtain a soft material; making the soft material into wet granules by a rocking granulator, and drying the wet granules until the moisture content is less than or equal to 3.0 wt%, wherein the material drying temperature is controlled to be 80 DEG C or below; and performing granule finishing by a vibrating screen after the granules are dried; and S3, performing total mixing: putting qualified granules obtained after granule finishing into a two-dimensional motion mixer, spraying volatile oil, and performing mixing to obtain total mixed herbal tea granules. The herbal tea granules prepared by the preparation method are convenient to store and carry, can be quickly brewed for taking, and are suitable f