The invention belongs to the technical field of an electrical device, relates to a novel terminal crimping machine, in particular to a four-color bulk terminal crimping machine. The main body structure of the four-color bulk terminal crimping machine comprises a protective cover, a support, vibration discs, escapement devices, a centering device, a manipulator, escapement air cylinders, escapement sensors, a dropping air cylinder, a transmission pipe, a motor, a solenoid valve, a pulley, a guide rail, a synchronous belt, a singlechip microcomputer, a vibration disc controller, a power supply transformer, mechanical pincers, a mechanical pincers air cylinder, a dropping sensor, a relay, terminals, a terminal machine controller, a power supply, an air source, a control stepping plate, a wire and a pipe line. With the arrangement of escapement devices and the centering device which are in correspondence to the four vibration discs and the control of the singlechip microcomputer, the plurality of terminals are simultaneously and automatically pressed; the novel terminal crimping machine has the advantages of simple structure, reliable principle, low preparation cost, high crimping efficiency, high crimping quality rate and application environment friendliness.