Smoke exhaust hood of flame laminating machine

The utility model discloses a smoke exhaust hood of a flame laminating machine, which comprises a smoke exhaust fan fixedly mounted at the top of the flame laminating machine and a smoke exhaust hood main body matched with the smoke exhaust fan, and connecting discs are fixedly arranged at two ends of the smoke exhaust hood main body. The two ends of the smoke exhaust hood main body are fixedly connected with a smoke exhaust fan and a flame laminating machine through connecting discs respectively; the left side of the connecting disc is fixedly connected with a sealing ring, and the left side of the connecting disc is tightly and hermetically abutted against the right side of the smoke exhaust fan through the sealing ring; through grooves are symmetrically formed in the connecting disc and the sealing ring, and grooves are symmetrically formed in the right side of the smoke exhaust fan. According to the smoke exhaust hood of the flame laminating machine, the smoke exhaust hood body can be conveniently and rap