Flapping wing aircraft

The invention discloses an flapping wing aircraft, and belongs to the technical field of flapping wing aircrafts. The flapping wing aircraft comprises a bionic bouncing device arranged at the bottom of an flapping wing aircraft main body, and the bionic bouncing device comprises an energy storage mechanism and a bionic bouncing mechanism; partial pieces in the energy storage mechanism and the bionic bouncing mechanism form the following bionic structure: a pair of hip joints, a pair of thighbones, a pair of knee joints, a pair of tibia, a pair of ankle joints, a pair of tarsometatarsal bones, a pair of tarsometatarsal joints and a pair of phalanges; the energy storage mechanism comprises an energy storage rack, and an energy storage motor, a front-end reverse torsion structure, a rear-end reverse torsion structure, an energy storage spring, a gear transmission device and an energy storage release structure which are arranged on the energy storage rack; the bionic bouncing mechanism comprises a right bouncing