Novel reinforced nursery stock supporting frame

The utility model relates to a novel reinforced nursery stock supporting frame which comprises a ring seat, a supporting rod and a reinforcing device, a plurality of connecting seats are arranged on the outer side of the ring seat, the ring seat comprises two arc-shaped plates, fixing buckles are arranged at the two ends of each arc-shaped plate, and the fixing buckles on the two sides can be assembled together; the upper end of the supporting rod is in assembled connection with the connecting seat; the reinforcing device comprises a base and a reinforcing rod, the base comprises two symmetrical frame bodies, the two ends of each frame body are fixedly connected through bolts, and the section of each edge of each frame body is a U-shaped groove with a downward opening. The reinforcing rods correspond to the supporting rods one to one, one ends of the reinforcing rods are connected with the base in an assembled mode, and the other ends of the reinforcing rods are connected with the supporting rods in an assemb