Folding bed with stable structure

The utility model discloses a folding bed with a stable structure, which relates to the technical field of folding beds and comprises armrests and a folding bed module, the opposite surfaces of the armrests on two sides are rotatably provided with head plates through rotating shafts, the right sides of the head plates are connected with waist plates, and hinges are arranged at the joints of the head plates and the waist plates. And the folding bed modules used for building and supporting form a head plate and waist plate main body part. The utility model provides a folding bed with a stable structure, which is a novel folding bed with dual purposes of a sofa and a folding bed, still has usable functionality even after being folded and stored, fully utilizes narrow space, improves the utilization rate of the folding bed, has wider application value, is simple to fold and store, and is convenient to use. The folding bed can be easily switched between a sofa state and a folding bed state, and the supporting legs