Supporting structure for installing multi-split air conditioner indoor unit

The utility model discloses a supporting structure for installation of a multi-split indoor unit, and relates to the technical field of indoor unit installation, the supporting structure comprises a supporting rod, a surrounding plate is arranged on the peripheral side of the supporting rod, the surrounding plate is fixedly connected with the supporting rod, an adjusting nut is fixedly connected to the inner side wall of the surrounding plate located at the bottom, and a movable bottom plate is arranged at the bottom of the adjusting nut. Through cooperative arrangement of the adjusting nut, the movable bottom plate, the adjusting bolt and other structures, the adjusting bolt can rotate in the adjusting nut by screwing the adjusting bolt, and the adjusting bolt is driven to move in the height direction through the action of the adjusting bolt and threads in the adjusting nut, so that the movable bottom plate is driven to move up and down; the height of the movable bottom plate is adjusted, and the problem tha