Cupboard used for wall corner

The invention discloses a cupboard used for the wall corner. The cupboard used for the well corner comprises a cuboid cupboard body (1), a cupboard door (2) capable of being opened and closed is arranged at the front end of the cupboard body (1), the cupboard further comprises a first dish storage rack (6), a second dish storage rack (5) and a rotary shaft (3); the first dish storage shelf (6) is overall in a semi-cylindrical shape with the upper end opened, a shaft of the first dish storage rack (6) is fixedly provided with a rotary cylinder (61), the rotary shaft (3) is vertically arranged at the portion close to the back of the cupboard door (2), and the first dish storage shelf (6) is rotatably connected with the rotary shaft (3); a triangular hole (4) is formed in the upper plane of the cupboard body (1), the second dish storage rack (5) is overall in a triangular prism shape, the shape of the cross section of the second dish storage rack (5) is matched with that of the hole (4), and the second dish stor