The invention provides a multi-paddle wind power generation and solar power generation all-in-one machine which comprises a rack body capable of controlling the direction and realizing two power generation methods. One rack body is connected with a wind paddle of a solar photovoltaic plate by virtue of a transmission mechanism and a conduction system and can acquire wind energy and solar energy for power generation; when the rack body is in a controllable operation of direction adjustment, a frame turntable on the rack body carries a frame to move, the rack and the wind paddle of the solar photovoltaic plate are positioned in a windward or sunward light source orientation.