Mountain photovoltaic support mounting structure

The utility model relates to a mountainous region photovoltaic support installation structure, which comprises an installation mechanism, a photovoltaic assembly is installed on the installation mechanism, the installation mechanism comprises a base installed on a pile foundation, a first adjusting frame is installed in the base, a second adjusting frame is installed in the first adjusting frame, and the first adjusting frame and the second adjusting frame are installed on the pile foundation. The top end of the second adjusting frame is provided with a mounting plate for mounting a photovoltaic module, and the outer side of the top of the second adjusting frame is provided with a plurality of cylinders at equal angles; when a second nut and a limiting bolt are unscrewed, the first adjusting frame moves in the base, the second adjusting frame moves in the first adjusting frame, the height of the mounting plate is adjusted, the mounting bolt is unscrewed, the triangular mounting block is rotated, the inclinati