Water power ground source heat exchange buried pipe device and using method thereof

The invention provides a water power ground source heat exchange buried pipe device which comprises a mounting shell, a water tank, a water pump and a water pump. The top of the mounting shell is connected with a connector; one end of the main pipe is connected with the connector; the soil drilling mechanism comprises a rotating pipe, a transmission gear, a drill bit and water spraying holes, one end of the rotating pipe is connected with one end of the main pipe through a rotating connector, the other end of the rotating pipe penetrates through the bottom of the mounting shell and then is connected with the drill bit, and the multiple water spraying holes are formed in the drill bit. And the transmission gear is fixedly mounted on the rotating pipe. According to the hydrodynamic ground source heat exchange pipe burying device and the using method thereof, the drill bit is arranged to be matched with the driving mechanism to drive the drill bit to rotate to drill holes in soil, the diameter value of the upper