The invention discloses an intelligent motor protection device, which comprises a base, a control panel and a protection module, wherein the control panel is arranged on the left side of the top of the base, the top of the surface of the control panel is provided with a power switch, a circuit breaker is arranged below the power switch, the right side of the circuit breaker is provided with a leakage protector, an alternating current contactor is arranged below the circuit breaker, the protection module is arranged on the right side of the control panel, the left side inside the protection module is provided with a control chip, the right side of the control chip is provided with an undervoltage protector, a current transformer is arranged below the control chip, and the right side of the protection module is provided with a motor. According to the intelligent motor protection device, the protection module is internally provided with the control chip so as to realize the intelligent control of motor circuit protection, and the control chip is provided with various circuit protection modules, so that the circuit protection is more perfect and safer, the intelligent protection for motors with various different abnormal circuits is effectively realized, the circuit detection precision is high, the circuit protection implementing error is small, the performance is reliable, the service life is longer, and the power consumption is lower.