Potato drought-resisting, ridging, film-laminating and furrow-planting all-in-one machine

The invention belongs to the technical field of agricultural machinery, and discloses a potato drought-resisting, ridging, film-laminating and furrow-planting all-in-one machine aiming at a special machine of a 'potato ridging, film-laminating, rain-collecting and high-yield and efficient furrow-cultivating technology' in the northwest arid area and semi-arid area. A supporting frame is fixedly installed at the front end of a machine cross beam through a bolt; a film-laminating pull rod is fixedly installed in the middle of the machine cross beam through a bolt, and a film-pressing wheel is installed on the machine cross beam at the front end of the film-laminating pull rod; a furrow plough is welded to and installed at the rear end of the machine cross beam, and a stirring plate is installed at the rear end of the furrow plough; a power transmission wheel is movably installed at the rear end of the machine cross beam and is connected with a potato planting delivering chain through a transmission; the potato