The invention provides a traditional Chinese medicine healthcare biscuit and a preparation method thereof, and belongs to the food processing field. The traditional Chinese medicine healthcare biscuit comprises the following raw materials: wheat flour, buckwheat flour, corn flour, radix aucklandiae, rhizoma cibotii, fritillaria cirrhosa, eucommia ulmoides, blackend swallowwort roots, radix polygonati officinalis, platycodon grandiflorum, walnuts, almonds, ficus carica, pineapples, lemons, apples, butter, xylitol and water. The invention further provides a preparation method for the traditional Chinese medicine healthcare biscuit, wherein the preparation method comprises the following steps: extracting a traditional Chinese medicine concentrated solution, preparing nutrition powder, preparing fruit juice, mixing flour, preparing biscuit blank, and roasting. The traditional Chinese medicine healthcare biscuit provided by the invention takes the wheat flour, the buckwheat flour and the corn flour as main raw materials, is matched with Chinese herbal medicine components and fruit components, so that the biscuit has the healthcare effects of promoting qi flow to regulate stomach, invigorating the spleen and kidneys, clearing away heat and toxic materials and the like; and the biscuit is unique in flavor, is low in heat, so that people do not feel oily even eating too many biscuits.