Vacuum adsorption grabbing disc

The utility model relates to the field of vacuum adsorption discs, in particular to a vacuum adsorption grabbing disc, which comprises a fixed seat, a front arm, a rear arm and a vacuum adsorption disc, the rear end of the front arm is rotatably arranged on the fixed seat, the rear end of the rear arm is rotatably arranged at the front end of the front arm, and the front end of the front arm is provided with a limiting component for fixing the rotation of the rear arm. The vacuum adsorption disc is fixed to the front end of the rear arm, the position of the vacuum adsorption disc and the liftable vacuum adsorption disc are adjusted through the rotatable front arm and the rotatable rear arm, rapid assembly and disassembly of a clamp and a workpiece through the suction disc are accelerated, the preparation time and the workpiece disassembly time after machining are shortened, the working efficiency is greatly improved, and the time and labor cost are reduced. The utilization rate of working hours can be improve