The invention discloses a bionic roller mechanical complete device for three-dimensional planting. The bionic roller mechanical complete device for three-dimensional planting comprises a main supporting frame, a
drip irrigation roller, a
drip irrigation function center shaft, a
plant cultivation layer, a gear disk transmission device, a
motor power gear set and a main force motor, wherein the
drip irrigation function center shaft is installed on the main supporting frame, the gear disk transmission device is fixedly installed at one end of the drip
irrigation function center shaft, holes for drip
irrigation are formed in the outer wall of the drip
irrigation roller and the outer wall of the drip irrigation function center shaft, the
motor power gear set is installed on a
power output shaft of the main force motor, the
motor power gear set is connected with the gear disk transmission device in a
driving mode, the main force motor drives the drip irrigation function center shaft, the drip irrigation roller and the
plant cultivation layer to rotate through the motor power gear set and the gear disk transmission device, and the circumferential surface of the drip irrigation roller is covered with the
plant cultivation layer. The bionic roller mechanical complete device for three-dimensional planting can be arranged in a solar room, is separated from the land and is independent of limited land
resource protection, and the agricultural production mode of agricultural modern and mechanical efficient three-dimensional planting can be achieved.