The present invention relates to a square baler which is formed in a different structure from an existing plunger type square baler so as to have excellent productivity and be able to effectively compress and bale hay in a bale chamber, the square baler comprising: a frame a bale chamber which is formed on the frame so as to be opened forward and backward, and has a square cross-section a knotting part consisting of a knotting member and a needle member, wherein the knotting member is provided at the upper portion of the rear side of the bale chamber, and knots and cuts a bale string, and the needle member is provided at the lower part of the rear side of the bale chamber so as to perform vertical angular movement, and guides the bale string to the knotting member a pickup part which picks up and provides hay to an inner space of the front side of the bale chamber and a rake part which is rotatably installed on the upper portion of the front side of the bale chamber, and when rotating and descending, pushes, to the rear side where the bale string is positioned between the knotting member and the needle member, and compresses the hay which is picked up and provided to the inner space of the bale chamber.La présente invention concerne une ramasseuse-presse à balles rectangulaires qui prend la forme dune structure différente dune ramasseuse-presse à balles rectangulaires de type à piston existante de manière à présenter une excellente productivité et à pouvoir comprimer le foin efficacement et à le mettre en balles dans une chambre de compression, la ramasseuse-presse à balles rectangulaires comprenant : un châssis une chambre de compression qui est formée sur le châssis de manière à pouvoir être ouverte vers lavant et vers larrière, et a une section transversale carrée une partie de nouage constituée dun élément de nouage et dun élément aiguille, lélément de nouage étant disposé au niveau de la partie supérieure du côté arrière de la chambre de compression, et nouan
