Equipment device of spiral four-layer blade pulverizer

The utility model discloses an equipment device of a spiral four-layer blade crusher, which belongs to the technical field of crushers, and comprises a bottom plate, a conveying cylinder I is arranged on the bottom plate, a first crushing mechanism is communicated with the upper surface of the conveying cylinder I, a second crushing mechanism is arranged in the conveying cylinder I, a crushing chamber is communicated with the lower surface of the conveying cylinder I, and the crushing chamber is communicated with the lower surface of the conveying cylinder I; a third crushing mechanism is arranged in the crushing chamber, a screening plate is obliquely arranged in the crushing chamber, the end, extending out of the crushing chamber, of the screening plate communicates with a second conveying cylinder, and the upper end of the second conveying cylinder communicates with the first conveying cylinder and is matched with the first crushing mechanism, the second crushing mechanism and the third crushing mechanism;