Surface roughness detection device for metal glasses processing

The utility model belongs to the technical field of glasses detection, and discloses a surface roughness detection device for metal glasses processing, which comprises a workbench, the top of the workbench is provided with a mounting rack, the top of the mounting rack is provided with a motor, the bottom of the motor is provided with a first screw rod, the outer wall of the first screw rod is provided with a moving block, and the moving block is provided with a first screw rod and a second screw rod. A detector body is arranged on one side of the moving block, a first sliding groove is formed in the middle of the workbench, a limiting block is arranged in the first sliding groove, and a mounting cavity is formed in the bottom of the first sliding groove; a limiting block is arranged in a first sliding groove, a connecting block is arranged at the bottom of the limiting block, the connecting block and the limiting block can be driven to move through a second lead screw, a groove is formed in the limiting block