The invention discloses pine-cone fat-reducing tea and a preparation method thereof, which relate to a fat-reducing product and a preparation method thereof. The pine-cone fat-reducing tea disclosed by the invention is prepared by taking rose flowers, Chinese wolfberry, fruits of pine cones, oolong tea, chrysanthemum flowers, lotus leaves, mentha leave, hawthorn fruits, red dates and dried tangerine or orange peels as raw materials through the steps of breaking the rose flowers, the chrysanthemum flowers, the oolong tea, dried hawthorns, dried red dates, the lotus leaves, the mentha leave andthe dried tangerine or orange peels into pieces, and drying and breaking Chinese wolfberry and the fruits of pine cones into pieces; and mixing, bagging and packing the raw materials. The main raw materials of the pine-cone fat-reducing tea disclosed by the invention are all pure natural plant ingredients, therefore, the tea has no toxicity and side effects on human bodies; and because the pine-cone fat-reducing tea contains the ingredients such as rose flowers, the tea has a better effect on facial beautification. The unique feature of the tea is that pine cones are added in the tea, becausethe pine cone contains a large number of flavonoid compounds, the fat-reducing effect of tea is increased, and the tea is more beneficial to the health care of human bodies, therefore, the pine-cone fat-reducing tea is suitable for various crowds required to be performed fat-reducing; and the pine-cone fat-reducing tea has a better anti-radiation effect, therefore, the tea is more suitable for office workers which use computers everyday.