Raw material mixing device for processing rubber for semiconductor

The utility model discloses a semiconductor rubber processing raw material mixing device which comprises a main cylinder and a mixing mechanism which is arranged at the bottom of the main cylinder and used for stirring rubber raw materials, a base is arranged at the bottom of the main cylinder, an extrusion mechanism used for pretreating the raw materials is arranged at the top of the main cylinder, and the extrusion mechanism is arranged on the base. A feeding frame is mounted on the other side of the circumferential outer wall of the main cylinder, a discharging pipe is mounted at the bottom of the other side of the circumferential outer wall of the main cylinder, and a valve is mounted on the circumferential outer wall of the discharging pipe; according to the device, raw materials can be pretreated through the extrusion mechanism, the raw materials can be conveniently mixed through the mixing mechanism, the main cylinder can be taken down through the two handles after the threaded rod is disassembled by a