Auxiliary device for machine tool cutter detection

The utility model discloses an auxiliary device for machine tool cutter detection, which comprises a fixed seat, four corners of the top of the fixed seat are fixedly connected with a detection frame, two sides of the detection frame are provided with limiting side grooves, the detection frame is internally provided with a detector, the top end of the detection frame is fixedly connected with a butt joint ring frame, and the butt joint ring frame is provided with a clamping groove. And a clamping arc strip is arranged between the detection frames. By means of the fixing base, the detection frame, the detector, the butt joint ring frame, the handheld base, the protective cover, the protective ring, the protective sheet, the control groove and the control handle, the device can conduct more efficient auxiliary detection operation on a cutter on a machine tool. A worker firstly connects the center positions of the four sets of detection frames of the equipment to the position of a tool of a machine tool in a but