CUTTING DEVICE

摘要

A cutting device, and the cutting device comprises a shell (10), bearings (20), a knife seat (30) and a flywheel knife (40). The shell is provided with an accommodating cavity (101), the bearings are accommodated in the accommodating cavity of the shell, and comprise an inner ring (21) and an outer ring (22), the inner ring being fixedly connected to the knife seat and the outer ring fitting the inner wall of the shell; one end of the knife seat protrudes out of the shell, and the flywheel knife comprises a tool bit (401) and a fixed axis (402) which includes a first axis and a second axis, the first axis of the fixed axis being fixedly connected to the tool bit and the second axis being fixedly connected to the end protruding out of the shell, of the knife seat. According to the cutting device, the influence on the rotation of the bearings caused due to the fact that glass scraps fall into the bearings can be effectively avoided, so that the service lives of the bearings are prolonged, meanwhile, the smoothness of the rotation of the bearings is guaranteed, and the cutting quality is improved.