A curtain rack comprises a top beam and a boss arranged on the inner side of the top beam, wherein supporting feet are arranged at two ends of the top beam, included angles formed by the supporting feet and the top beam are acute angles, the other end of each supporting foot is connected with the corresponding side beam through a groove, and a track support for a sliding wheel to slide is arranged at the other end of the side beam. Compared with the prior art, the curtain rack is simple in appearance, solid, firm and durable in structure, convenient to install and firm in fixing.