The invention discloses a servo motor driven continuous casting crystallizer non-sinusoidal oscillation distributed control system which comprises an upper computer monitoring system and n flows of continuous casting crystallizer non-sinusoidal oscillation control systems; each flow of continuous casting crystallizer non-sinusoidal oscillation control system comprises a motion controller, a servodriver, a servo motor, a speed reducer, a driving mechanism, a continuous casting crystallizer vibrating table, a continuous casting crystallizer, a displacement sensor and the like; each flow of continuous casting crystallizer non-sinusoidal oscillation control system is independently controlled by the corresponding motion controller; the upper computer monitoring system monitors non-sinusoidal oscillation situations of all flows of continuous casting crystallizers; and when one flow of motion controller breaks down, the upper computer monitoring system gives an alarm, while normal working ofthe other continuous casting flows are not affected. Compared with a centralized control system based on a high-performance programmable logic controller, the situation that production of all continuous casting flows is affected due to a programmable logic controller failure can be avoided, the safety and the reliability of the servo motor driven continuous casting crystallizer non-sinusoidal oscillation distributed control system are improved and the servo motor driven continuous casting crystallizer non-sinusoidal oscillation distributed control system has the advantages of low cost, simplicity in structure and the like.