Rotary tablet making machine

The invention relates to the technical field of tabletting, in particular to a rotary tablet making machine. The efficiency can be greatly improved through a rotary material forming mode; the rotary forming mode is safe and reliable; materials are respectively extruded through an upper punch and a lower punch; the lower punch extends into a middle die from the bottom under the limitation of a lower cam; then, the materials enter the middle mold, then the upper punch extends into the middle die from the upper part under the limitation of the upper cam; finally, the upper punch and the lower punch move downwards together to push the materials to the bottom side, so in this pressing forming mode, friction of the materials is greatly reduced; through the design of the upper punch and an upperdie core rod, punching on the upper side has double extrusion effects, the materials can be extruded on the upper side, a final product is a hollow cylinder, and safety is improved for reducing friction of the materials. 本发明涉