Sofa bed convenient to fold

The utility model discloses a sofa bed convenient to fold, which relates to the technical field of furniture, and comprises a support frame, the lower surface of the support frame is uniformly and fixedly connected with support legs, the inside of the support frame is slidably connected with a movable frame, the lower surface of the movable frame is symmetrically and fixedly connected with universal wheels, and the lower surface of the movable frame is fixedly connected with a pull handle. The pull handle is located between the symmetrically-arranged universal wheels, the upper surface of the moving frame is connected with a folding plate through bolts, and storage grooves are symmetrically formed in the upper surface of the supporting frame. During use, the moving frame is pulled from the interior of the supporting frame to the outer side, the folding plate is driven to move when the moving frame moves, and the moving frame is installed at the bottom of the end, away from the supporting frame, of the moving