Printing and dyeing raw material mixing machine with pressurizing mechanism

The invention relates to the technical field of printing and dyeing devices, particularly to a printing and dyeing raw material mixer with a pressurizing mechanism. The printing and dyeing raw material mixer comprises a kettle shell, wherein a sealing cover is arranged at the opening end of the kettle shell, an outer column penetrates through the sealing cover, a circular-plate-shaped control plate is arranged at one end of the outer column, a rotating plate is fixedly connected to the middle portion of the bottom surface of one side of the control plate, one end of the rotating plate extendsinto a cylindrical groove formed in the outer column, a sliding plate is arranged in the cylindrical groove of the outer column, a plurality of ejector blocks which are evenly distributed are annularly arranged between the rotating plate and the sliding plate, the rotating plate is fixedly sleeved with a clamping ring, and the clamping ring is arranged in the outer column. According to the invention, by rotating the contr