The invention discloses a curtain mounting frame. The curtain mounting frame comprises a mounting base, the mounting base comprises a mounting groove, and the mounting groove comprises a first side face, a bottom surface and a second side face which are connected in sequence; the first side face is opposite to the second side face, and the upper surface of the bottom surface is provided with a rail in the length direction of the mounting groove. The curtain mounting frame further comprises a hook, the hook comprises an upper hook part, the upper hook part can hook the first side face, and theupper hook part is provided with a pulley matched with the rail to slide. The sliding function is achieved by the hook 3 fixedly connected with curtain cloth, so that by means of the curtain mountingframe, the curtain cloth is convenient and quick to install, detach and clean, and time and labor are saved.