The invention relates to the technical field of magnetic health care articles and specifically to a micro gyromagnetic device structure. The micro gyromagnetic device structure comprises an outer cover
pipe. One end of the outer cover
pipe is a sealed end and the other end of the outer cover
pipe is an opening end. The opening of the opening end is equipped with an end cover. A rotary acting chamber, a positioning chamber, and an
external connection chamber are successively arranged in the outer cover pipe from the sealed end to the opening end. The rotary acting chamber is communicated with the positioning chamber. A spacing board is fixed to the inner wall of the outer cover pipe and arranged between the positioning chamber and the
external connection chamber. The position, located at the
external connection chamber, of the outer cover pipe and the end cover define a storage space in which a
driving circuit board can be placed. A
stator coil is disposed in the positioning chamber. A rotor core is arranged in an area surrounded by the
inner loop of the
stator coil and is fixed to a rotating shaft. The rotating shaft is arranged along the axial direction of the outer cover pipe and passes by the rotary acting chamber and the positioning chamber. A
magnet in the area of the rotary acting chamber is fixed to the rotating shaft. The micro gyromagnetic device structure is high in stability, good in magnetic health care effect, and high in comfortableness.