The invention relates to the technical field of magnetic health care equipment and in particular relates to a dynamic magnetic massage device. The device comprises an openable and foldable flatly laid outer packaging bag used for being laid on a massaged part of human bodies, wherein first inner hidden bags and a second inner hidden bag are arranged in the flatly laid outer packaging bag; knocking massage devices are arranged in the first inner hidden bags; and a control box electrically connected with the knocking massage devices and a gyromagnetic device electrically connected with the control box are arranged in the second inner hidden bag. The device has high stability, good magnetic health care effects, good massage effects and high use comfort level.