Excavator bucket tooth seat machining fixing device

The utility model discloses an excavator bucket tooth holder machining and fixing device which comprises a base, a clamping plate, a fixing device, a fixing device body and a fixing device body, and the upper side of the base is provided with the clamping plate; the clamping mechanism comprises a first bottom plate and a second bottom plate, a motor is fixedly connected to the upper surface of the first bottom plate, a fixing sleeve is arranged at the output end of the motor, a gear is fixedly connected to the rear wall of the fixing sleeve, and a rack is fixedly connected to the front wall of a clamping plate; the moving mechanism comprises a threaded cylinder, a second threaded column is in threaded connection with the interior of the threaded cylinder, a transverse plate is arranged on one side of the second threaded column, a second sliding groove is formed in the transverse plate, and a sliding plate is slidably connected with the interior of the second sliding groove; the lower surface of the clamping p