Smoke guide device, range hood module and range hood

The utility model relates to a smoke guide device, a range hood module and a range hood, and the smoke guide device comprises a shell which is provided with a smoke inlet used for communicating with external atmosphere; the smoke guide plate is rotatably mounted on the shell and is used for opening or closing the smoke inlet; the blocking piece comprises a mounting plate and a smoke blocking structure, the mounting plate is arranged on the surface of the side, facing the smoke inlet, of the smoke guide plate, one side of the smoke blocking structure is connected to the mounting plate, and the other side of the smoke blocking structure extends in the direction opposite to the smoke guide plate. Due to the existence of the air guide device and the smoke blocking structure, the escape route of oil smoke is hindered and disturbed, tobacco tar cannot escape along the edge of the smoke guide plate under the blocking of the smoke blocking structure, and the hindered and disturbed oil smoke is sucked away by the suct