Alloy drill bit grinding device

The utility model relates to the field of drill bit machining. The alloy drill bit grinding device comprises a base, the device comprises a grinding box, the polishing box is arranged at the top of the shell; a second connecting pipe is arranged at the bottom of the filter pipe; the other end of the second connecting pipe is connected with a water tank; a water pump is arranged on the right side of the bottom end of the water tank; the water outlet end of the water pump is connected with a first connecting pipe; the other end of the first connecting pipe is connected with a water spraying pipe; the utility model is advantageous in that the structure is simple, a water tank, a water pump and a nozzle are arranged; dust generated in the drill bit grinding process can be effectively absorbed,the operation environment of operators is improved, meanwhile, sprayed water can achieve the cooling effect, abrasion of a grinding block is reduced, the service life of the grinding device is prolonged, by arranging a filte