Telescopic turnover sunshade

The utility model belongs to the technical field of awnings, and discloses a telescopic turnover awning which comprises a base pin assembly, a ceiling moving sliding rail, ceiling sunshade cloth and a turbine rocker, the base pin assembly comprises a left base pin and a right base pin, and the top of the left base pin and the top of the right base pin are provided with a rotating piece and a driven piece. The two ends of the ceiling moving sliding rail are rotationally connected with the tops of the left pipe foot and the right pipe foot through a rotating piece and a driven piece, the ceiling sunshade cloth is slidably connected to the ceiling moving sliding rail, a sliding assembly is arranged on the ceiling moving sliding rail, and the turbine rocker is used for driving the rotating piece to rotate and driving the ceiling moving sliding rail to turn over. The turbine rocker is also used for driving the sliding assembly to drive the movable end of the ceiling sunshade cloth to slide along the ceiling moving