Optical lens edge grinding device

The invention relates to an edge grinding device, in particular to an optical lens edge grinding device. According to the optical lens edge grinding device, the two ends of the optical lens can be ground at the same time, the optical lens edge grinding efficiency is relatively high, and sweeps generated in the optical lens edge grinding process can be recycled. An optical lens edge grinding device comprises a supporting block, a motor, a friction disc and a limiting ring, the motor is arranged in the middle of the supporting block, an output shaft of the motor is rotationally connected with the supporting block, the friction disc is connected to the output shaft of the motor, and the limiting ring is arranged on the outer side of the friction disc. The optical lens edge grinding device has the advantages that by starting the motor, the output shaft of the motor drives the friction disc, the optical lens on the friction disc rotates, and the grinding stone can grind the optical lens, so that the optical lens c