Rubber filtering device of cable plastic extruding machine

The utility model relates to the technical field of rubber filtering devices, and provides a rubber filtering device of a cable plastic extruding machine, which comprises a mounting frame provided with a mounting opening; the centering part is arranged on the mounting frame and located in the center of the mounting opening, and the cross sectional area of the centering part is gradually reduced from the position close to the mounting opening to the position away from the mounting opening; the rubber filtering plate is arranged at the mounting opening, the rubber filtering plate is provided with a through hole and a filtering hole, and the centering part penetrates through the through hole. By means of the technical scheme, the problem that in the prior art, the installation precision is not high is solved. 本实用新型涉及滤胶装置技术领域，提出了一种电缆挤塑机的滤胶装置，包括安装架，所述安装架具有安装口；对中部，所述对中部设置在所述安装架上，位于所述安装口中心位置，所述对中部横截面积从靠近到远离所述安装口逐渐减小；滤胶板，所述滤胶板设置在所述安装口处，所述滤胶板具有通孔和过滤孔，所述对中部贯穿所述通孔。通过上述技术方案，解决了现有技术中的安装精度不高的问题。