Multi-section type roller tabletting crusher

The utility model discloses a multi-section type roller tabletting and crushing machine. Comprising an air exhaust mechanism, a material spraying mechanism, a multi-roller pressing and rolling mechanism, a crushed material conveying mechanism, an excess material recycling mechanism, a dust filtering mechanism and a waste material collecting mechanism, the multi-roller pressing and rolling mechanism comprises a main center roller, a sheet pressing roller, a material scraping part and a material collecting guide plate, and a center shaft of the sheet pressing roller is parallel to a center shaft of the main center roller and transversely arranged on the outer surface of the main center roller in parallel at intervals; a material pressing seam is formed between the tabletting rollers and the main core roller, the material scraping part is arranged in a gap between the tabletting rollers and is parallel to the tabletting rollers, and the material collecting guide plates are arranged on the two sides of the tablet