Aerial surveying and mapping camera lens capable of replacing shutter between lenses

The embodiment of the utility model provides an aerial surveying and mapping camera lens with a replaceable inter-lens shutter, which comprises a lens barrel, and a stepped hole is formed in the lens barrel; a shutter slot communicated with the inside and outside of the lens cone is formed in the stepped hole; the front lens group is arranged at the front end of the stepped hole; the rear lens group is arranged at the rear end of the stepped hole, and the rear lens group and the front lens group are coaxial; the fixed pressing sheet is arranged at the front end of the lens cone and is used for fixing the front lens group; the inter-mirror shutter is inserted into the shutter slot; one end of the circumferential adjusting sleeve sleeves the rear end of the outer wall of the lens cone; a plurality of first threaded holes are formed in the circumferential adjusting sleeve; the focusing fixing sleeve sleeves the other end of the circumferential adjusting sleeve; a plurality of second threaded holes are formed in