Supporting device for nut planting

The supporting device for nut planting comprises a first arc-shaped plate and a second arc-shaped plate, the bottom of the first arc-shaped plate and the bottom of the second arc-shaped plate are each fixedly connected with two supporting columns, one side of the first arc-shaped plate is fixedly connected with a mounting frame, and the center of the mounting frame is rotationally connected with a rotating shaft; a fixing frame is fixedly connected to the rotating shaft, and one side of the fixing frame is fixedly connected with the second arc-shaped plate. A supporting assembly is arranged in the center of the first arc-shaped plate and the center of the second arc-shaped plate. A lifting assembly is arranged on the top of the first arc-shaped plate and the top of the second arc-shaped plate. By means of the supporting assembly, after the rootstock part of a sapling is fixed, the first clamping plate and the second clamping plate can be adjusted by increasing the diameter of the sapling, the sapling is preve