Aerial photogrammetry device

The utility model relates to an aerial photogrammetry device which comprises an aircraft, a photogrammetry is fixedly connected to the middle position of the bottom of the aircraft, supports are symmetrically and fixedly connected to the two sides of the bottom of the aircraft, sliding grooves are symmetrically formed in the middle position of the top of a fixing frame, and third springs are fixedly connected to the inner sides of the sliding grooves. Sliding blocks are fixedly connected to one sides of the third springs and slidably connected with the sliding grooves, connecting rods are symmetrically hinged to the middle of the bottom of the buffer plate, the bottoms of the connecting rods are hinged to the sliding blocks, fixing sleeves fixedly connected with the fixing frame are installed on the outer sides of the connecting rods, and second springs are fixedly connected into the fixing sleeves; a fixing plate is fixedly connected to the top of the second spring, a fixing rod fixedly connected with the bu