Magnetic operation mechanism

The utility model relates to a magnetic operation mechanism which comprises stanchions arranged in vertical direction, an upper cover plate and a lower cover plate that are fixed at two ends of the stanchions; an upper plate-shaped permanent magnet is embedded below the upper cover plate; a lower plate-shaped permanent magnet is embedded above the lower cover plate; the two plate-shaped permanent magnets are arranged homopolarly; the clearance of the upper cover plate and the lower cover plate is internally provided with a movable iron center that is assembled on the stanchion in a way of sliding up and down; the movable iron center is provided with an electromagnetic coil and a vertical power output shaft; and the power output shaft passes through the upper cover plate and the upper plate-shaped permanent magnet. The magnetic operation mechanism has simple structure; the output shaft is not restricted by a rotor and can provide large output force instantly; furthermore, the part quantity is few; the possibil