Adjustable buffer clamping piece

The utility model relates to the technical field of buffering clamping pieces, in particular to an adjustable buffering clamping piece. The device comprises a bottom piece, a pressing piece is placed on the upper surface of the bottom piece, an adjusting device is arranged between the bottom piece and the pressing piece, the adjusting device comprises two sliding rods, the two sliding rods are both in sliding connection with the interior of the bottom piece, the upper ends of the two sliding rods are fixedly connected with the pressing piece, and a fixing frame is fixedly connected to the surface of the bottom piece. Two telescopic rods are fixedly connected to the inner wall of the fixing frame, clamping blocks are fixedly connected to the output ends of the two telescopic rods, the cross section of each clamping block is in a right trapezoid shape, a rectangular plate is fixedly connected to the side wall of the pressing piece, a plurality of clamping grooves are evenly formed in the surface of the rectangu