Cold head magnetic shielding structure for superconducting iron remover

The utility model discloses a cold head magnetic shielding structure for a superconductive de-ironing separator, which belongs to the technical field of superconductive de-ironing separators and comprises a Dewar container, a cold head magnetic shielding structure and a cold head magnetic shielding structure, the service tower is arranged as an outward protruding part on the Dewar container and is provided with a refrigerating machine and a signal line channel; the refrigerator has a motor. The shielding body comprises a first vertical plate, a second vertical plate and a cover plate which are all magnetizers; the number of the first vertical plates is two. The two first vertical plates, the second vertical plate and the cover plate form a containing cavity, the refrigerating machine is located in the containing cavity, and at least part of the signal line channel is located outside the containing cavity; the shielding body is provided with the notches facilitating installation of the current wires and the si