Magnetic control key cylinder and magnetic control key for safety padlock and grading control system of magnetic control key cylinder and magnetic control key

The invention discloses a magnetic control key cylinder and a magnetic control key for a safety padlock and a grading control system of the magnetic control key cylinder and the magnetic control key. A magnetic control lock for the safety padlock comprises a core shaft, a core sleeve, steel column marbles and a marble spring, and the steel column marble and the marble spring are used for locking positioning; one end of the core shaft is provided with an unlocking bin, an unlocking rod is arranged on the inner lateral wall of the unlocking bin, and the core shaft is in rotary linkage with the core sleeve. The magnetic control key for the safety padlock comprises a handle and a key core shaft, and an unlocking part and a rotating part are arranged on the key core shaft. The magnetic control key cylinder and the magnetic control key for the safety padlock can effectively guard against theft, prevent prizing and are high in safety performance and durable. Meanwhile, the invention provides the grading control system of the magnetic control key cylinder and the magnetic control key for the safety padlock; the unlocking grades are divided through the different numbers of the steel column marbles in the key cylinder and the different numbers of unlocking columns in the magnetic control key; different control grades are set according to different factory administration authorities, and a stable, safe and efficient magnetic control lock grading control system is achieved.