The utility model relates to a high-stability coil-type mesh belt, including a string rod, wherein a plurality of string rods are provided, and steel plates are staggered between three adjacent string rods, through holes are provided at both ends of the steel plates, and the steel plates are connected to the string rods through the through holes, a threaded ring is wound around the outer wall of one end of the string rod, a nut is rotatably connected to the outer wall of the string rod through the threaded ring, a nut is provided at the other end of the string rod, a pull block is sleeved between the outer wall of the string rod, the nut and the steel plate, a spring ring is provided in series with the pull block, the nut and the outer wall of the string rod, the inner wall thread of the nut is adapted to the threaded ring, and the two ends of the spring ring are fixedly connected to the pull block and the nut respectively.
The utility model is used for shifting the steel plate, and the debris remaining between the steel plate and the string rod is revealed, and the residue cleaning effect is achieved without disassembling the steel plate, and the mesh belt has high stability by tightening the nut.