Intelligent throttle device for natural gas well

The invention belongs to the technical field of tools for exploiting natural gas and particularly relates to an intelligent throttle device for a natural gas well. The intelligent throttle device comprises a putting head, a putting pin, a fishing head, a lifting outer pipe, a throttling control adjusting unit, a mechanical anchoring and setting unit, a setting pin and a sealing ring. The putting head is connected to the upper portion of the fishing head through the putting pin, and the lower portion of the fishing head is sleeved with the lifting outer pipe; the throttling control adjusting unit is connected to the lower portion of the putting head and located on the inner sides of the fishing head and the lifting outer pipe; and the mechanical anchoring and setting unit is connected to the lower portion of the throttling control adjusting unit sequentially through the setting pin and the sealing ring. The problems that existing throttle devices at home and abroad are all throttle devices with fixed air nozzl