The invention discloses a preparation method of rose-lemon-lavender Liupu tea. The preparation method comprises the following steps: (1) slicing and de-seeding a fresh lemon fruit, and then drying and shredding the lemon fruit for later use; (2) drying fresh rose and fresh lavender respectively for later use; (3) selecting tea leaves; (4) spraying water to raw Liupu tea, and then performing pile fermentation; (5) spreading and cooling the fermented tea leaves, mixing the tea leaves with the rose and the lavender, and then performing stewing; (6) cooling the steamed tea leaves, then mixing the tea leaves with thin lemon shreds, and placing a mixture into a wooden box for pressing; (7) opening the box, and air-drying the tea leaves; (8) ageing the air-dried rose-lemon-lavender Liupu tea, and then removing the rose and the lavender. The rose-lemon-lavender Liupu tea prepared by utilizing the preparation method has the effects of warming and nourishing the stomach, calming the nerves, whitening the skin, beautifying, removing wrinkles, resisting aging and preventing the cold.