Pretreatment device with metal material coating production line

The utility model discloses a pretreatment device with a metal material coating production line, which comprises a working frame, a material mixing barrel, a fixing frame, a mixing assisting assembly, a cleaning assembly, a feeding pipe, a discharging pipe, a rotating shaft, a material blocking plate and a collecting barrel, the material mixing barrel is fixedly arranged in the center of the top end face of the working frame, the fixing frame is fixedly arranged outside the material mixing barrel, and the cleaning assembly is arranged on the fixing frame. And a mixing assisting assembly is arranged on the top end face of the fixing frame. The pretreatment device with the metal material coating production line is easy to operate and good in using effect; the mixing assisting assembly provides an auxiliary effect on material mixing of the equipment, the equipment can be helped to better mix different materials, the quality of the mixed materials is guaranteed, the different materials can be fully mixed through