Portable dividing machine with internal self-cleaning material guide structure and implementation method thereof

The invention discloses a portable dividing machine with an internal self-cleaning material guide structure and an implementation method thereof, belongs to the technical field of dividing machines, and aims to solve the problems that coal which does not reach the standard additionally and is divided again due to the fact that the coal is difficult to reach the standard at a time after being divided by a dividing machine in the prior art, the labor amount is large, and the cost is high after the dividing machine is used. In order to solve the problems that a feed hopper is installed at the upper end of a division barrel, a screening assembly is arranged at the lower end of the division barrel, a material guide opening of the screening assembly is in butt joint with a non-finished product collecting barrel, and a finished product collecting barrel is arranged at the lower end of the screening assembly; the divided coal can fall onto the screening main body, the coal reaching the standard after division can dir