HLB152030 series mobile intermit double cylinders bituminous concrete mixing and stirring machine, is designed and produced meticulously according to the national conditions of our country. Its unique structures of double cylinders, middle part wind-guiding and reversal materials transportation, realized the technical and economic indexes of accurate proportion of oil and stone of finished materials, steady temperatures, excellent qualities and high thermal efficiencies, low energy consumptions, the stone powder will not be lost, the bitumen will not be aging, convenient operation and maintaining, etc., which are difficult to be realized by single cylinder mixing and stirring machine, at the same time overcame the weaknesses of large occupation of land range of mixing fixtures, inconvenient moving, etc.