The invention discloses a fully automatic wafer waxing machine, comprising a wafer supply unit, a robot arm, a wafer cleaning unit, a centering unit, a wax dripping unit, a double-arm wafer transferring unit, a wafer turning unit, a wafer Pressing unit, ceramic disc heating unit, turnover unit, cooling unit and carrier, the wafer passes through the wafer supply unit, robot arm, wafer cleaning unit, centering unit, dual-arm wafer transfer unit, wax dripping unit, wafer The circle turning unit, the heating unit of the ceramic disc, the pressing unit of the wafer, the turnover unit and the cooling unit are assembled with the ceramic disc; the present invention realizes automatic feeding, automatic cleaning, automatic wax dripping, automatic baking, automatic turning, automatic The functions of pressing, automatic heating, automatic turnover and automatic cooling are integrated, which greatly improves the production efficiency of the product and realizes automatic production.