Utilizing ANSYS software, a thorough transient dynamic analysis was conducted on the motor core based on detailed static analysis, aiming to simulate its dynamic behavior during various operational phases such as startup, acceleration, steady operation, and deceleration in real-world environments. Through this transient dynamic analysis, crucial data regarding stress, strain, and displacement of the motor core under transient loads was obtained. Based on these precise calculations, the design of the spring plate was carefully optimized to improve the motor’s vibration characteristics and stability. This optimization process not only enhances the motor’s performance but also provides new ideas and methods for subsequent design and development, injecting fresh vitality into the innovative development of the motor industry.