The invention discloses a stone staining method, including the following steps: various corresponding stains are selected according to the texture and streak of a stone as well as mineral category contained in the stone; the stains are respectively coated and drawn on the texture and streak of the stone and at the positions where various minerals in the stone are located, thus staining the stone with a plurality of colors; water milling is carried out at the positions dyed with the stains, the stains are milled to spread and evenly dyed on the stone, the stains can interact with the various minerals contained in the stone and can spread along the texture and streak of the stone, therefore the stone can take on special splendid colors and texture.