Fiber raw material mixing and conveying device

The utility model provides a fiber raw material mixing and conveying device which comprises a fiber raw material mixing box, and supporting legs are longitudinally and fixedly connected to the periphery of the lower portion of the fiber raw material mixing box respectively. The middle part of the lower part of the fiber raw material mixing box is fixedly connected with a driving motor; the upper end of an output shaft of the driving motor penetrates through the middle lower side in the fiber raw material mixing box; a fiber raw material weighing assembly is fixedly connected to the left lower side of the fiber raw material mixing box and is used for weighing fiber raw materials; the upper portion of the fiber raw material mixing box is fixedly connected with a vacuum feeding assembly in a sealed mode, and the input end of the vacuum feeding assembly is located on the lower side of the fiber raw material weighing assembly. Due to the arrangement of the annular supporting base, the connecting frame, the materia