Safflower Xiaoyao tablet with high stability and preparation method of safflower Xiaoyao tablet

The invention provides a safflower Xiaoyao tablet with high stability and a preparation method thereof, and relates to the field of traditional Chinese medicine preparation, and the preparation method of the safflower Xiaoyao tablet comprises the following steps: (1) extracting volatile oil in Chinese angelica, bighead atractylodes rhizome and mint; (2) mixing the angelica sinensis, the bighead atractylodes rhizome, the white paeony root, the spina gleditsiae and the bupleurum chinense after the volatile oil is extracted, extracting with water, and concentrating to obtain an extract A; (3) mixing spina gleditsiae, poria cocos and liquorice, extracting with water, and concentrating to obtain an extract B; (4) mixing the mint and the safflower which are subjected to volatile oil extraction, performing water extraction, and concentrating to obtain an extract C; and (5) mixing the extract A, the extract B and the extract C to obtain a mixed extract, adding lactose, starch sodium octenylsuccinate and D-xylose, dry