The concrete mortar 3D printer extrudes concrete mortar or other additives through nozzles to layer by layer print 3D solids. This printer is suitable for micro-scale evaluation of large-scale structural designs, rapid construction, and multi-dimensional architecture. The company's 3D printer integrates mechanics, automation, and informatization, and combines practical applications from scientific research and universities to provide various design solutions for material science research. The product has obtained two utility model patents.