The invention relates to a rice fragrance baijiu, and preparation method thereof, and belongs to the technical field of baijiu. The preparation method comprises following steps: rice is subjected to immersing, steaming, blending, bacteria culturing in a jar and saccharification, mixing with water and fermentation, distillation, and aging successively so as to obtain the rice fragrance baijiu. Machinery automatic large batch production and industrialized standard production can be realized; production labor intensity is reduced; raw material utilization rate is increased; the rice fragrance baijiu yield of the preparation method is high; the preparation method is convenient for popularization; the honey fragrance, the delicate fragrance, and the aftertaste of the rice fragrance baijiu are ensured as far as possible.