This equipment is composed of a cylindrical pin direction conversion mechanism, a handle auxiliary positioning mechanism, a mobile carrier, a conveying positioning system, a return system, a cylindrical pin implantation mechanism, and a cylindrical pin feeding and distributing mechanism. Among them, the cylindrical pin feeding and distributing mechanism and the cylindrical pin direction conversion mechanism: the cylindrical pin feeding and distributing mechanism squeezes the cylindrical pins from the vibrating plate into the distributing mechanism in an orderly manner, and the feedback signal from the distributing to the material sensor to the controller, The controller controls the distributing mechanism to blow the cylindrical pins into the cylindrical pin direction steering mechanism one by one. Cylindrical pin implantation mechanism is a cylindrical pin product that the system determines that there is OK in the cylindrical pin direction conversion mechanism. At this time, the lateral movement module in the cylindrical pin implantation mechanism moves to the bottom of the conversion mechanism, and the ejection mechanism in the steering mechanism Push the cylindrical pin into the storage nozzle of the implantation mechanism, and then move the implantation mechanism directly above the positioned circuit breaker, push the cylindrical pin out of the storage nozzle, and press it into the circuit breaker handle.