Folding bed

The utility model discloses a folding bed. The device comprises a frame body consisting of a first bracket and a second bracket, a first supporting block is hinged to the top end of the first support.First supporting legs are hinged to the bottom ends of the first supports, second supporting blocks are hinged to the top ends of the second supports, second supporting legs are hinged to the bottomends of the second supports, first connecting pieces are slidably connected to the outer side walls of the first supports and the outer side walls of the second supports, and first supporting rods arehinged to the inner side walls of the first connecting pieces. One end of the first connecting piece is hinged to a first supporting rod. The other end of the first supporting rod is hinged to the first supporting block; second connecting pieces are arranged on the outer side walls of the first supporting rods, the second connecting pieces slide on the first supporting rods, and one ends of the second connecting pieces are