Cutter groove grinding device

The utility model relates to the technical field of cutter machining equipment. The utility model relates to a grinding device, in particular to a cutter groove grinding device. The defects that in the prior art, manpower and working hours are consumed, and machining precision is low are overcome. The knife comprises a base and a knife handle, a supporting plate and a support are sequentially fixed to the top of the base through bolts. An arc-shaped groove is formed in the top of the supporting plate; the number of the supporting plates is three. The knife handle is placed in the arc-shaped groove; a cutter head is fixedly arranged at the end part of the cutter handle; a clamping translation mechanism is arranged on the base in a sliding manner; a sliding groove is formed in one side of the support. The chute is slidably connected with a hood; through the arrangement of the clamping translation mechanism, the supporting plate and other structures, a cutter is placed on the supporting plate, one end of the cut