The invention relates to an efficient reversed film unloading rake tooth type residual film recycling machine and belongs to the technical field of agricultural machinery. The machine comprises a frame-shaped rack, wherein the upper part of the frame-shaped rack is fixedly connected with a traction frame and a depth limiting wheel is mounted at the bottom of the frame-shaped rack; a film unloading grid plate is mounted under the rack; the film unloading grid plate is composed of strip-shaped grid plates which are distributed on a rectangular frame at intervals and guide plates which are fixed on the grid plates and form a herringbone shape at section; a rake tooth transverse beam, which is vertical to the forward direction, is hinged to the rack; rake teeth, which are inserted into the intervals of the grid plates, are fixed on the rake tooth transverse beam at intervals; a rocker arm is arranged in a manner of extending the rake tooth transverse beam upwards, and the upper end of the rocker arm is hinged to a connecting rod; the connecting rod is hinged to a stretching-out end of a hydraulic cylinder; the other end of the hydraulic cylinder is hinged to a hydraulic cylinder bracket fixed on the rack. A film unloading process can be finished without lifting the rack, the film unloading efficiency is improved by more than 50 percent or above, and the total residual film recycling working efficiency is improved by more than 20 percent or above; a film is thoroughly completely unloaded; a problem that the rake teeth are not smoothly reset is completely solved; the requirements of different working conditions can be met.