Full-oxygen combustion frit furnace

The invention relates to a ceramic glaze melting device, in particular to a full-oxygen combustion frit furnace. By means of the full-oxygen combustion frit furnace provided by the invention, the thermal efficiency utilization rate of a furnace body is increased, the nitrate content in the flue gas is lowered, and refractory materials and the labor cost are reduced. The full-oxygen combustion frit furnace comprises the furnace body and a full-oxygen combustion device, and the full-oxygen combustion device is installed on the furnace body. The full-oxygen combustion frit furnace is characterized in that the furnace body is internally provided with a melting pool, the position, at one end of the melting pool, of the furnace body is provided with a smoke outlet, the position, at the other end of the melting pool, of the furnace body is provided with a movable material flowing opening communicating with the outside, the positions, on the two sides of the melting pool, of the furnace body are provided with feeding