Iron picture spot welding workbench with flue gas treatment function

The utility model discloses an iron picture spot welding workbench with a flue gas treatment function, which relates to the technical field of iron picture manufacturing, and comprises a bottom box and a bottom frame, a lower electrode is arranged at the upper end of the bottom frame, the lower electrode is connected with an upper electrode in a sliding manner, the front end of the upper electrode is sleeved with a smoke suction fan, and the smoke suction fan is sleeved and adsorbed on the outer side of the upper electrode through a magnet. The upper end of the smoke suction fan is connected with a smoke suction pipe, the tail end of the smoke suction pipe is connected with a smoke dust filtering box, and the smoke dust filtering box filters smoke dust through a filtering net and an aqueous solution in the liquid containing groove. The smoke suction fan is connected to the outer side of the upper electrode in a sleeving mode through the insulating pipe and attracted through the magnet, then the motor is start