The invention discloses a grape planting trellis convenient for multidimensional installation. The grape planting trellis comprises a trellis body and a latch, wherein a through hole is fixedly formed in the middle of the trellis body, and the right side of the through hole is connected with a rotating rod through a fixing shaft; a supporting rod is arranged under the trellis body, and a fastening screw is arranged above the supporting rod; the right side of the rotating rod is connected with a movable rod through the fixing shaft, and the lower end of the left side of the movable rod is provided with the supporting rod; the upper part of the fixing shaft is fixedly connected with the trellis body, and the bottom of the supporting rod is connected with a base through a limiting hole; a fixing head is arranged at the bottom of the base, and the bottom of the base is provided with a planting area and the limiting hole; the latch is connected with the upper part of the limiting hole. According to the grape planting trellis convenient for multidimensional installation, the rotating rod and the movable rod are arranged, so that the position of the grape trellis can be adjusted and fixed well according to the growing trend of grapes, and therefore in the whole growth process of the grapes, the problem of staggered grape vines can be avoided.