Butt-joint handcart manual access device for mining explosion-proof permanent magnet feed switch

The utility model provides a mining flame-proof permanent magnet feeder switch butt-joint handcart manual access device, which comprises a cabinet door, a circuit breaker and a circuit breaker chassis truck, the circuit breaker is arranged on the circuit breaker chassis truck, and a chassis truck operation shaft capable of controlling the circuit breaker to move back and forth is arranged in the circuit breaker chassis truck; the device further comprises an operation shaft, a spring, a shaft sleeve and a spring catch. The shaft sleeve is fixed on the cabinet door, a spring is arranged in the shaft sleeve, and a spring catch is arranged at the inner end of the shaft sleeve; the operation shaft is arranged in the shaft sleeve in a penetrating mode, and the spring can exert outward thrust on the operation shaft. The outer end of the operating shaft extends out of the shaft sleeve, and the inner end of the operating shaft is provided with a first butt joint piece. A second butt joint piece is arranged at the inne