Support for nursing dressing change

The invention relates to the technical field of medical instruments, in particular to a nursing dressing change support which comprises a supporting frame, two first mounting seats are mounted on the supporting frame in a front-back sliding mode, limb fixers are detachably mounted on the first mounting seats, and each limb fixer comprises an upper shell and a lower shell which are oppositely arranged up and down; a placement hole is formed between the upper shell and the lower shell, a mounting hole is formed in the bottom wall of the upper shell, a sleeve is slidably mounted in the mounting hole, the lower end of the sleeve is movably connected with an arc-shaped plate, limiting plates are fixedly mounted on the outer sides of the upper end and the lower end of the sleeve, and a first spring is connected between the limiting plate located on the lower portion and the top wall of the placement hole; the limb is placed in the placing hole, the upper shell and the lower shell are closed, the upper shell drives