The invention relates to the field of unmanned aerial vehicles, in particular to an anti-crash type aerial photographing unmanned aerial vehicle capable of automatically controlling drop speed. The anti-crash type aerial photographing unmanned aerial vehicle comprises a mainframe, wherein a plurality of wing brackets are symmetrically arranged at the two sides of the mainframe, the mainframe and the wing brackets are of an integral forming structure, and a power device mounting cavity is fixedly mounted at the side, far from the mainframe, of each wing bracket. According to the anti-crash type aerial photographing unmanned aerial vehicle capable of automatically controlling drop speed, by additionally arranging an air pressure compression device, air compression and jetting are carried out; by additionally arranging a jet head at the bottom of the mainframe, force which is opposite to a drop direction is applied, so that drop speed is reduced, and a buffering effect is realized; by additionally arranging a buffering limiting frame and a shock absorbing limiting frame, the direct contact of the mainframe with the bottom surface is avoided, and damage risk is reduced; and by additionally arranging shock absorbing springs, buffering springs, sliding limiting components and shock absorbing rollers, multiple buffering treatment is carried out, and the retracting step of the unmanned aerial vehicle is more stable and safe.