Pipe penetration device for fin heat exchanger

The utility model provides a pipe penetration device for a fin heat exchanger, which comprises a fin heat exchanger support device, a pipe support device and a guide device (10). The pipe support device is arranged at a first end of the fin heat exchanger support device, the guide device (10) is arranged at a second end of the fin heat exchanger support device opposite to the first end and is provided with a connection seat (11) and a plurality of guide units (12) connected with the connection seat, and the guide units (12) are arranged adjacently and sequentially. By adopting the pipe penetration device for the fin heat exchanger, the efficiency of pipe penetration can be increased effectively, and fins cannot be damaged easily due to guidance of the guide units.