Cutting device for master alloy processing

The utility model belongs to the technical field of mother alloy processing equipment, and particularly relates to a cutting device for mother alloy processing, which comprises a moving plate, a threaded hole is formed in the center of the end wall of the moving plate, a first rotating shaft is mounted in the threaded hole, two ends of the first rotating shaft are respectively mounted in bearings on the outer walls of two side plates, and a first rotating shaft is mounted in the first rotating shaft. One end of the first rotating shaft is connected with a first gear motor through a coupler, the bottom end of the moving plate is connected with a mounting plate through a connecting plate, a second gear motor is mounted on the upper surface of the mounting plate, and an output shaft of the second gear motor is connected with a second rotating shaft through a coupler; a cutting saw blade is arranged on the outer wall of the second rotating shaft, and the bottom of the cutting saw blade is located in the rectangul