Surgical instrument tray support

The utility model provides a surgical instrument tray support, which relates to the field of medical equipment and comprises a bottom frame, a clamping seat capable of being fixed beside a surgical bed and an adjustable placing frame, the clamping seat is fixed at the top of the bottom frame, a lifting component is arranged at the top of the clamping seat, and an output end of the lifting component is connected with one end of the bottom of the adjustable placing frame. The adjustable placing frame comprises two fixed seats and two movable seats, a first supporting plate is fixedly installed between the two fixed seats, the bottom of the first supporting plate is fixedly connected with the lifting assembly, elastic pieces are fixed to the side walls of inner cavities of the two fixed seats, and the two movable seats penetrate through the inner cavities of the two fixed seats correspondingly; one ends of the two movable seats are fixedly connected with the two elastic pieces respectively, a second supporting p