Grabbing clamp

The utility model discloses a grabbing clamp, and particularly relates to the technical field of clamps, the grabbing clamp comprises a shell, the top of the shell is fixedly connected with a mounting block, the inner wall of the shell is symmetrically and rotatably connected with clamping blocks, the two sides of the shell are provided with auxiliary clamping devices, each auxiliary clamping device comprises two threaded rods, and the two threaded rods are connected with the mounting block. Two threaded rods are arranged in the shell, the ends, close to each other, of the two threaded rods are fixedly connected with the two sides of the shell respectively, sleeves are connected to the outer surfaces of the threaded rods in a sliding mode, and clamping plates are connected to the inner walls of the sleeves in a sliding mode. And when the position of the clamping plate is fixed, the other two side faces of the to-be-machined workpiece can be limited, so that the workpiece is clamped more stably, machining of t