Rotary tabletting device

The utility model discloses a rotary tablet pressing device which comprises an installation mechanism, a tablet pressing mechanism and a discharging mechanism, and the tablet pressing mechanism is installed in the installation mechanism. The tableting mechanism comprises a tableting seat with a tableting cavity in the top, tableting blocks located at the upper end and the lower end of the tableting seat, and a first driving assembly which is mounted on the mounting mechanism and drives the two tableting blocks to get close to each other or get away from each other in the tableting cavity when working, and a feeding opening is formed in the top of the inner wall of the tableting cavity; the rotary tabletting device replaces a traditional mode that a tabletting device conducts tabletting during rotation, the situation that raw materials are only extruded in a single direction, consequently, impulsive forces borne by the two faces of the materials are different, the materials are not extruded in the single direc