Extrusion structure of wet bulking machine

The utility model discloses an extrusion structure of a wet bulking machine, which comprises a gathering part and an extrusion part, and the gathering part comprises three crossed gathering holes; theextrusion part comprises three groups of pressurizing grooves and extrusion holes which are arranged in parallel; one end of the pressurizing groove is connected to one side, close to the gathering part, of the extrusion part, and the other end is connected with the extrusion hole; outlets of the collecting holes are aligned with inlets of the pressurizing grooves; at least six small holes are formed in an outlet of the extrusion hole; a temperature control layer is arranged on a shell of the extrusion part, a cooling layer is arranged outside the temperature control layer, and a guide pipe is arranged at the top of the cooling layer and connected with a cooling liquid box. According to the utility model, the problems of unsmooth extrusion and single extrusion shape of an extrusion structure of a wet-process bulk