Auxiliary device of grinding roller eagle processing tool

The utility model provides an auxiliary device of a grinding roller eagle processing tool, and belongs to the technical field of tool maintaining tool equipment. The auxiliary device is used for grinding tools achieving mechanization. The auxiliary device comprises a support, an arc guide rail, a rotary base, a cam, a cam shaft, a cam handle, a pushing needle, a nut, a screw, a tool locating groove, a spring and a spring jackscrew, wherein the arc guide rail is fixed on the support, the rotary base is connected with the arc guide rail through a rotary base fixing bolt, the cam shaft is arranged on the rotary base, and the cam is sleeved on the cam shaft. The cam handle is connected with the cam shaft, one end of the pushing needle abuts against the edge of cam, the other end of the pushing needle is connected with the nut which is sleeved on the screw, the tool locating groove is arranged at the front end of the screw, the spring abuts against the outer side of the screw, the spring sleeve is arranged on the