Improvements in sugarcane harvester cutting sets field of application This patent application relates to the engineering of agricultural machinery, more specifically in the sugarcane base cutting system, and driving the sugarcane into the sugarcane harvesting device. industrial processing of the sugarcane harvester. object of the patent the improvements introduced in the mechanized cutting system of the sugar cane harvester, object of the present invention, is constituted by set of cutting discs provided with flexible laminated arms disposed in their insertion and fixing cavities, for quick juxtaposition and securing the cutting knives at their ends and mechanical clamping openings of the taliscas in their upper structure for directing and propelling the cut cane into the industrial raw material processing system and transferring to the transhipped trailer. Thus, the improvements made to the disk assembly, object of the present patent, guarantee to the user of the sugarcane harvesting machine a significant saving in the maintenance of the cutting equipment and directing the raw material in its interior obtaining a perfect cut in the base. sugarcane and the reduction of the contact of the cutting disc in the soil, caused by the uneven ground.aperfeiçoamentos em conjuntos de corte de máquina colhedora de cana campo de aplicação o presente pedido de patente está relacionado com a engenharia de máquinas agrícolas, mais especificamente no sistema de corte de base da cana de açúcar, e condução da cana para o interior do dispositivo de processamento industrial, da colhedora de cana. objeto da patente os aperfeiçoamentos introduzidos no sistema mecanizado de corte da colhedora de cana de açúcar, objeto da presente patente de invenção, se constitui por conjunto de discos de cortes dotados braços laminados flexíveis dispostos nas cavidades de encaixe e fixação dos mesmos, para justaposição rápida e fixação das facas de corte, nas suas extremidades, e de aberturas de fixação m