The utility model discloses an automatic layering mechanism of screen window belongs to the furniture manufacture field, solve prior art in the screen window manufacturing accomplish by the manual work, technical problem that intensity of labour is big, the utility model provides an automatic layering mechanism of screen window includes the frame, the frame is equipped with the conveying mechanism who is used for sending to the window frame, the window frame coats and is stamped the gauze, conveying mechanism's top is equipped with for line mechanism and layering mechanism along sending the orientation to in proper order, be used for pulling the layering to the mounting groove top of window frame for line mechanism, layering mechanism is used for impressing the layering in the mounting groove, it is equipped with shutdown mechanism to give between line mechanism and the layering mechanism, shutdown mechanism is used for cutting off the mounting bar for between line mechanism and the layering mechanism.