The utility model provides a shaft sinking winch tooth rest processing location frock, is the special frock of processing the shaft sinking winch tooth rest. Constitute by the parent of last sliding closure, hollow cylindricality, lower sliding closure, positioning disk. Go up sliding closure, hollow cylindricality the parent, sliding closure, positioning disk pass through the centre bore and form one disc location platform by bolt and the nut of taking rings with transition fit structural style fastening combination down. The utility model discloses a shaft sinking winch tooth rest processing location frock light in weight easily removes and uses, and is rational in infrastructure, intensity is high, and it is indeformable cliped by the merry go round machine chuck jaw. The utility model discloses a shaft sinking winch tooth rest processing location frock -disc location platform is used for processing the shaft sinking winch tooth rest and can reduces tooth rest manufacturing procedure on the merry go round machine to the process velocity is fast. It is accurate that it is fixed a position the work piece, machining precision and high efficiency. Utilize it, both improved whole platform shaft sinking winch's manufacture progress, also guaranteed shaft sinking winch complete machine product quality.