Self-adjusting sunshade curtain

The utility model relates to the technical field of vehicle sunshade curtains, in particular to a self-adjusting sunshade curtain which comprises an elastic piece fixedly installed on a pulling plate. One end of the curtain cloth is connected with the rotating shaft, and the other end covers the pulling plate; the elastic piece is located between the pulling plate and the curtain cloth, and the elastic piece pushes the curtain cloth at the corresponding position to keep the trend of moving in the direction away from the pulling plate so as to achieve continuous tensioning of the curtain cloth; through the arrangement of the elastic piece, the elastic piece pushes the curtain cloth and enables the curtain cloth to tend to move in the direction away from the pulling plate, so that when the curtain cloth is loosened, the deformation degree of the elastic piece is reduced, but pushing of the curtain cloth is still kept, and the curtain cloth is not prone to falling off under pushing of the elastic piece. The dist