Cutter structure for electric threading machine

The utility model relates to the technical field of electric die head threading machines, in particular to a cutting knife structure for an electric die head threading machine, which comprises a cutting knife rest, a sliding block, a support frame and a threaded push rod, a sliding rod is mounted at the upper end of the cutting knife rest, and a spring is mounted on the outer side of the sliding rod and positioned on the lower side of the upper end of the cutting knife rest. A second wheel frame is arranged on the lower side of the sliding rod, a cutting knife wheel is installed at the lower end of the second wheel frame, fixing structures are installed at the left end and the right end of the inner side of the supporting frame, each fixing structure comprises an adjusting piece, a first wheel frame is arranged on the upper side of each adjusting piece, and a fixing wheel is installed on the inner side of each first wheel frame. The fixing structure can be adjusted so that the fixing structure can be matched