Printing ink production grinding device

The utility model provides a printing ink production grinding device, which relates to the technical field of printing ink production grinding, and comprises a pre-mixing assembly and a grinding assembly, the grinding assembly is arranged below the pre-mixing assembly, the top of the grinding assembly is provided with a grinding seat, two sides of the grinding seat are symmetrically provided with supporting columns, one end of each supporting column is connected with a cleaning frame, and the other end of each supporting column is connected with a grinding roller. A plurality of nozzles are distributed at the bottom of the cleaning frame, and the cleaning frame is arranged above the grinding base. A water source in the water tank is pumped through the water pump and enters the cleaning frame through the water pipe, the multiple nozzles are distributed at the bottom of the cleaning frame, cleaning of the grinding base is facilitated through the nozzles, cleaning of printing ink attached to the inner side of th