本实用新型特指一种废旧橡胶塑化装置,属于废旧橡胶处理设备技术领域,包括储料仓,储料仓与塑化管道一端连接,塑化管道采用螺杆送料,且塑化管道表面设置有加热装置,塑化管道另一端设置有碎化装置,碎化装置具体结构为:塑化管道末端的端口设置有滤网,与滤网端面相对应的位置设置有电机驱动的螺旋切刀,螺旋切刀与滤网端面贴合,在滤网的阻隔下,可以缩短塑化管道长度的同时, The utility model especially belongs to the technical field of discarded rubber processing equipment, which comprises a storage bin, a storage bin is connected with one end of the plasticized pipe, the plasticized pipe is fed with a screw, and the surface of the plasticized pipe is provided with The heating device and the plasticizing pipeline are provided with a reducing device at the other end. The specific structure of the reducing device is as follows: a filter screen is arranged at the end of the plasticizing pipeline and a motor-driven screw cutter is arranged at a position corresponding to the filter end surface, Cutter and filter face fit, under the filter barrier, you can shorten the plastic pipe length at the same time,