Clamping and transferring device

The utility model discloses a clamping and transferring device which is characterized in that the clamping and transferring device comprises a clamping mechanism and a lifting mechanism, and the clamping mechanism is installed at the bottom of the lifting mechanism; the lifting mechanism comprises a truss, a bottom plate, a connecting mechanism, a jacking motor and a plurality of sets of guide columns. The multiple sets of guide columns are annularly and evenly distributed on the outer edge of the top face of the bottom, multiple sets of linear bearings are arranged on the outer edge of the bottom face of the truss, each set of linear bearings is arranged in the middle of one set of guide columns in a sleeving mode, and the connecting mechanism is arranged to be connected with the truss and the bottom plate; the bottoms of the guide columns penetrate through the lower portion of the bottom of the bottom plate to be connected with the top of the clamping mechanism. The jacking motor isinstalled in the middle o