The utility model discloses a sieve reel orthotic devices soon shakes, be equipped with the pneumatic cylinder on the frame roof, the push rod of this pneumatic cylinder is vertical to run through the frame roof downwards and be fixed with the mould fixed plate at the end of push rod, the bottom of mould fixed plate is fixed with the correction mould, framework bottom plate last with correct the relative position of mould and be equipped with the initial alignment mould, the framework bottom plate of the neighbouring initial alignment mould in the initial alignment mould outside goes up there are a plurality of T type grooves along the circumferencial direction equipartition, this T type inslot is fixed with the L type briquetting that is used for compressing tightly the reel flanging through the locking bolt. The utility model discloses simple structure, convenient to use, work efficiency is higher, and low in labor strength and processingquality are stable.