Magnetic impact massager

The utility model discloses a magnetic impact massager. The device comprises a hollow cylinder made of an insulating material, wherein a metal coil is sleeved outside the hollow cylinder, moving permanent magnets are arranged inside the hollow cylinder, the moving permanent magnets move inside the hollow cylinder along the axial direction of the hollow cylinder, the static permanent magnets can generate repulsive force to the moving permanent magnets, and the static permanent magnets are arranged at two ends of the hollow cylinder. According to the magnetic force collision massager, the vibration massage function is achieved through non-contact collision between the homopolar permanent magnets under the action of repulsive force, external interference is avoided, the vibration amplitude is adjusted by changing the current frequency and pulse width of the metal coil after the metal coil is powered on, and the massage effects of different degrees are achieved. 一种磁力冲撞按摩器，包括由绝缘材料制成的空心圆筒,所述空心圆筒外部套有金属线圈，内部设有运动永磁体，所