High-stability spring for electric appliance

The high-stability spring for the electric appliance comprises a spring body, the top and the bottom of the spring body are fixedly connected with a top plate and a bottom plate respectively, the axis of the top of the bottom plate is fixedly connected with a limiting pipe, the top of the limiting pipe is in threaded connection with a cover plate, and a limiting rod is arranged in an inner cavity of the limiting pipe. The end, located in the inner cavity of the limiting pipe, of the limiting rod is in threaded connection with a blocking block, the top of the limiting rod penetrates to the top of the cover plate and is fixedly connected with the bottom of a top plate, and mounting holes are formed in the two sides of the top of the top plate and the two sides of the top of the bottom plate correspondingly. Through cooperative use of the spring body, the top plate, the bottom plate, the limiting pipe, the cover plate, the limiting rod, the blocking block, the mounting hole and the round hole, the spring body ca