Limb fixing support special for anesthesia department

The utility model relates to the technical field of anesthesia department auxiliary instruments, in particular to a limb fixing support special for the anesthesia department. The device comprises a long rectangular mounting plate, a U-shaped clamping groove for clamping the table edge is formed in one side surface of the mounting plate from outside to inside; an L-shaped sliding groove is formed in the side, opposite to the U-shaped clamping groove, of the mounting plate; a sliding rod is fixed between the front end and the rear end of the L-shaped sliding groove. A pair of sliding blocks areconnected to the sliding rod in a sliding manner; a push block is integrally formed at the upper end of the sliding block; the push block is spirally connected with a fixing bolt; supporting blocks are fixed to the left ends of the sliding blocks through screws. Arc-shaped grooves are formed in the top surfaces of the supporting blocks from top to bottom; bandages are riveted to the left top end and the right top end of t