QFT12-18 concrete block making machine in a circuit is adopted in the computer control system, contains the interface for touch-screen or industrial screens screen, allow operators on glass dynamic simulation to see the machine process, and can adjust display molding products of random period can online adjust excitation force size, make the quality of the product to achieve the best. In the touch screen menu, can browse the activation of the concrete block making machine. In addition, the computer system is set for fault diagnosis of "package" intelligent, once use of malfunction, computational opportunity to tell the operator how to exclude.