A sleeping basket frame comprises an upper surrounding frame, a front lower surrounding rod, a rear lower surrounding rod, a front supporting rod and a rear supporting rod, wherein the upper surrounding frame is formed by rotationally connecting a front upper surrounding rod and a rear upper surrounding rod; the upper ends of the front supporting rods are rotationally connected with the front upper surrounding rods, the upper ends of the rear supporting rods are rotationally connected with the rear upper surrounding rods, and the lower ends of the front supporting rods are rotationally connected with the lower ends of the rear supporting rods. The rear end of the front lower surrounding rod is rotationally connected with the lower part of the front supporting rod; the front end of the rear lower surrounding rod is rotationally connected with the lower part of the rear supporting rod; a front linkage rod and a rear linkage rod are respectively arranged between the front upper surrounding rod and the front lower surrounding rod and between the rear upper surrounding rod and the rear lower surrounding rod; when the upper surrounding frame is folded, the front supporting rod and the rear supporting rod are folded along with the upper surrounding frame, the front lower surrounding rod and the rear lower surrounding rod are synchronously folded under the linkage action of the front linkage rod and the rear linkage rod, and then folding and folding of the whole sleeping basket frame are completed. The sleeping basket frame can be folded in the height direction and the length direction at the same time when folded, the size is smaller after the sleeping basket frame is folded, and the sleeping basket frame is convenient to carry and store.