The invention discloses a high-voltage circuit breaker energy storage device health state evaluation method based on energy storage current analysis. The high-voltage circuit breaker energy storage device health state evaluation method comprises the steps that: an open type current sensor is clamped on a power line of an energy storage motor for acquiring a current in the whole operation process of the motor; a current value acquired by means of the open type current sensor is transmitted to a mechanical characteristic tester; and the mechanical characteristic tester records a current waveformof the motor. According to the high-voltage circuit breaker energy storage device health state evaluation method, an online monitoring mode is adopted, a measuring device is directly arranged on a circuit breaker energy storage device and can be implemented without dismounting a spring; the measuring device is arranged in the operation process of a circuit breaker, and normal operation of the circuit breaker is not influenced; and the current of the energy storage motor of the circuit breaker is monitored in real time, and the integrity and continuity of detection data are ensured, so that the defect trend of the energy storage device is analyzed and judged, the economical efficiency of equipment replacement is achieved, and the defect expansion is avoided.