The invention discloses an adjustable solar energy battery board bracket, aiming to provide an adjustable solar energy battery board bracket with simple structure, convenient adjustment, low manufacturing cost and convenient disassembly and assembly. The adjustable solar energy battery board bracket comprises a T-shaped pillar assembly consisting of a beam and a stand column, the beam is connected with a square frame by a rotary shaft, and the square frame is used for placing the solar energy battery board and consists of grids; the frame and the stand column are supported by a supporting rod, and the fixed position of the supporting rod on the pillar can move up and down to adjust the angle of elevation B of the frame; the bottom of the T-shaped stand column assembly is sheathed with or inserted into the base, and can relatively rotate around the base. The angle of elevation and the direction of the frame of the solar energy battery board can be conveniently adjusted according to the position of the sun by the invention, which greatly improves the solar energy receiving effect of the solar energy battery board; in addition, the invention has convenient disassembly, assembly and transportation of each component, easy manufacturing and simple adjustment and use.