The invention relates to a full-automatic switching test system for a capacitor bank. The full-automatic switching test system is characterized in that it comprises a signal acquisition unit, a measurement unit, a data analysis storage unit and a trigger control unit; the signal acquisition unit is connected between a circuit breaker and the capacitor tank and is used for acquiring capacitor voltage and current signals; the output end of the signal acquisition unit is connected with the measurement unit; the measurement unit is connected with the data analysis storage unit; the data analysis storage unit is connected with a relay KA; the trigger control unit is connected with the relay KA and the circuit breaker and is used to control the on-off state of the opening and closing coil of the circuit breaker. The full-automatic switching test system is reasonable in design, avoids potential safety hazards caused by a tester manually triggering the circuit breaker at a close range, protects the personal safety of the tester, and automatically completes all switching procedures, and improves test reliability and work efficiency.