Automatic lens clamping and shearing mechanical arm

The utility model discloses an automatic lens clamping and shearing mechanical arm which comprises an installation base fixedly connected with an external mechanical arm and a bottom plate arranged on one side of the bottom end of the installation base, a double-rod air cylinder is arranged on the surface of the bottom plate, the output end of the double-rod air cylinder is connected with a connecting plate, an induction module is fixedly installed at the top end of the connecting plate, and the induction module is connected with the installation base. A sliding block connected with the top end of the double-rod air cylinder in a sliding mode is fixedly installed on one side of the induction module, and a fixing clamp is hinged to the interior of the induction module. According to the shearing mechanical arm capable of automatically clamping the lens, through cooperation of the mechanical arm body, the double-rod air cylinder, the connecting plate, the induction module, the sliding block and the fixing clamp,