Stamping device for circuit breaker arc extinguish chamber

The invention relates to a stamping device for an arc extinguish chamber of a circuit breaker, a motor driving mechanism is mounted at the upper end of a stamping frame body, the motor driving mechanism is in transmission connection with a guide rod extending up and down, an anti-falling head is arranged at the lower end of the guide rod, the stamping device further comprises a set of stamping blocks, and the stamping blocks are used for being slidably sleeved on the guide rod in a guiding manner. The stamping block is provided with a stamping end, the stamping end downwards exceeds the anti-disengaging head when the stamping block is driven by the guide rod to be lifted upwards, and a locking structure is further installed at the upper end of the stamping frame body. The locking structure can lock and keep the stamping block at the height position when the stamping block is lifted to the position corresponding to the locking structure, the locking structure releases the stamping block, and the stamping block