Permanent magnet suspending stirrer for high-temperature heavy load working condition

The invention provides a permanent magnet suspending stirrer for a high-temperature heavy load working condition, which comprises a driving device, a stirring axis structure, a stirring kettle and a permanent magnet suspending component; the stirring kettle comprises a stirring kettle body, an upper cover plate of the stirring kettle fixed at the upper end opening of the stirring kettle body, anda lower cover plate of the stirring kettle fixed at the lower end opening of the stirring kettle body; the stirring axis structure comprises a bearing base and a stirring axis; the bearing base is fixed at the upper part of the upper cover plate of the stirring kettle, the upper and lower ends of the stirring axis are supported at the inner part of the bearing base and the center hole of the lowercover plate of the stirring kettle through a roil bearing I and a roll bearing II; the upper end of the stirring axis is fixed with a lower connecting flange fixedly connected with the driving device, and the permanent magnet