The utility model discloses a special tool for a pulp inlet of a spinning assembly in the field of synthetic regenerated fiber spinning assemblies. The rod comprises a rod body, the rod body comprisesa positioning section, a middle seat body and a stress section which are sequentially arranged from front to back, a chamfer is arranged at the front end of the positioning section, the positioning section and the stress section of the rod body are coaxially arranged, the diameter of the positioning section is smaller than that of the stress section, the positioning section is sleeved with at least one gasket, and the middle seat body is a cuboid. According to the utility model, the phenomenon of pulp turning at the joint of the spinning component and the spinning manifold can be reduced, thepotential safety hazard of scalding of workers is reduced, the loss of aluminum washers is reduced, the operation is convenient during use, and the working efficiency is improved.