Retractable bus shelter seat

The utility model discloses a retractable bus shelter seat which comprises a supporting back plate, a seat plate and a retractable clamping assembly, and a storage groove is formed in the front face of the supporting back plate; one end of the seat plate is provided with a convex beak part hinged to the bottom of the inner side of the containing groove, and the seat plate can be contained in the containing groove after being turned over; the folding and unfolding clamping assembly is arranged at the upper end of the front face of the supporting back plate and the top of the inner side of the containing groove and used for locking, fixing and releasing the seat plate contained in the containing groove, and under the hinge cooperation of the convex beak part, the shaft hole and the positioning rotating shaft, a user can directly turn over the seat plate in the containing groove outwards, so that the user can conveniently use the seat plate. The seat plates are arranged on the platform and form horizontal suppor