The invention relates to a packaging device, and particularly relates to an automatic packaging device for circuit breaker production. The automatic packaging device for circuit breaker production can achieve automatic packaging, reduces labor force of workers and is convenient to use. The automatic packaging device for circuit breaker production comprises supporting feet, a sliding rail plate, a discharging frame, a pushing mechanism and a moving mechanism, wherein the sliding rail plate is arranged between the two sides of the supporting feet, the discharging frame is arranged between the two sides of the supporting feet, the pushing mechanism is arranged on the sliding rail plate, and the moving mechanism is arranged on the sliding rail plate. According to the automatic packaging device, a first sliding rod is manually pushed to slide leftwards, a first spring is compressed, and therefore a sliding block is driven to move leftwards, a circuit breaker can be pushed out through the sliding block, and the pushing effect is achieved; and after the circuit breaker is pushed to a packaging box again through the sliding block, people need to push a supporting plate to move downwards again, and therefore a second sliding rod is driven to continue to slide downwards, a second spring continues to reset, and the moving effect is achieved.