New type dry process cement production line means utilizing the outside kiln precalcining technology as new type process to produce cement. The production takes suspension preheater and outside kiln precalcining technology as the core, taking advantage of new type raw material and fuel homogenization and energy-saving grinding technology and equipment, utilizing the computer distributed control system in the whole line, so as to realize the automation, high efficiency, best quality, low energy consumption, and environmental protection in the process of cement production.