The invention relates to a silicone-acrylate emulsion which includes the materials of the following weight portions: 2.7 to 3.3 portions of SDBS, 4.5 to 5.5 portions of OP-10, 1.35 to 1.65 portions of ammonium sulphate, 3.6 to 4.4 portions of KH-570, 54 to 66 portions of methyl methacrylate, 69.3 to 84.7 portions of butyl acrylate, 28.8 to 35.2 portions of methacrylic acid, 9 to 11 portions of TT935 and 280 to 320 portions of deionized water. The invention also relates to the production technique of the silicone-acrylate emulsion which includes the preparation for the nuclear of an organic silicon acrylate polymer and the synthesis of the silicone-acrylate emulsion. The invention has the characteristics of high bonding performance, high resistance to elements, high water resistance, high dirt-resistance, anti-aging, no pollution, unique production technique, short production period, simple operation, low production cost and being suitable for the industrial production in large scale. The dopes manufactured by using the silicone-acrylate emulsion of the invention as basic materials are broadly applied to the indoor and outdoor walls.