The invention relates to the technical field of feeding devices, and discloses a rabbit feeding device for outdoor cultivation. The device comprises a supporting plate, wherein a vertical rod is fixedly arranged at the bottom of the supporting plate, the bottom end of the vertical rod is movably connected with a first cylinder body, and the top of the supporting plate is fixedly connected with a box body. The outdoor breeding rabbit feeding device adopts a cooperation between a block, a slanting rod, a pedal, a eating plate, a through hole and a fixing rod, When the rabbit comes to eat, the rabbit's foot guesses the pedal, and then the clamp rod drives the fixed rod to rise, so that the through hole is on the same horizontal line as the curved tube and the eating plate. Then the food willflow out of the load compartment, which is convenient for the rabbit to eat. When the rabbit does not eat, the rabbit walks away. Therefore, due to the elastic force of the second spring, the fixing rod is restored to the original position, and the foodstuff is not flowing out at this time. Accordingly, food waste is prevented, other animals are prevented from rushing, and the cleanliness of the feeding device and the ground hygiene are also guaranteed.