Film coating and oil coating device for plate-type fin of heat exchanger

The utility model discloses a heat exchanger plate fin film coating and oiling device which comprises a machine frame (1), a sliding rail (2) is arranged at the top end of the machine frame (1), a sliding block (3) matched with the sliding rail (2) is arranged on the sliding rail (2), a mounting frame (4) is arranged on the sliding block (3), a film roll (5) wound with a film is arranged at the top end of the mounting frame (4), and a lower oiling structure (6) is arranged at the top of the machine frame (1). An upper oiling structure (7) is arranged at the bottom end of the mounting frame (4), a film pressing wheel set (8) is arranged on one side of the mounting frame (4), the lower oiling structure (6) is covered with a layer of film, the mounting frame (4) is moved to flatten the film and oil coating is completed, then a sheet needing to be pressed is placed, the mounting frame (4) is moved reversely, pasting and oil coating of the film on the other side of the sheet are completed, and the film pressing wh