Sofa with forward-rotating headrest and extendable and bendable leg supporting seat

The utility model discloses a sofa with a headrest capable of rotating forwards and a leg supporting seat capable of being stretched and bent, which comprises a first armrest arranged on one side and a second armrest arranged on the other side, and a plurality of sofa bodies arranged side by side are arranged between the first armrest and the second armrest. The sofa body comprises a seat assembly and a backrest assembly arranged on one side of the seat assembly, the seat assembly comprises a horizontal seat and a leg supporting seat connected with the end of the horizontal seat and used for supporting legs, and the backrest assembly comprises a backrest arranged on one side of the horizontal seat and a headrest arranged on the upper portion of the backrest. A head rotating device used for enabling the headrest to rotate forwards is arranged in the backrest assembly, and an extending and bending device used for enabling the leg supporting seat to extend and bend forwards is arranged in the seat assembly. The