Enameling machine with waste gas collecting mechanism

The utility model relates to the technical field of enamelling machines, and discloses an enamelling machine with a waste gas collecting mechanism, which comprises an enamelling machine body, a spraying device is arranged in a collecting tank, and the spraying device comprises a fixed plate, a hollow shaft, a liquid storage rack, a motor, a driving wheel, a driven wheel, an exhaust pipe, a liquid passing pipe, a sleeve cover, a first nozzle and an adjusting device. Waste gas in the enameling machine body is discharged through an exhaust pipe and enters a collecting tank, a user can start a motor to rotate through rotation, the motor rotates to drive a driving wheel on the surface of the motor to rotate, and the driving wheel rotates to drive a driven wheel meshed with the driving wheel to rotate; the driven wheel rotates to drive a hollow shaft in the driven wheel to rotate and drive a liquid storage frame to rotate, meanwhile, purification liquid enters the hollow shaft through a liquid passing pipe and then