Oil filter type mixing machine

The utility model discloses an oil filter type mixing machine which comprises a mixing cylinder body, the top of the mixing cylinder body is connected with a speed reducer, and the lower part of the speed reducer is connected with a connecting shaft; the filtering assembly is connected with the speed reducer through a guide pipe, and the filtering assembly is used for filtering and cleaning metal scrap iron generated by gear abrasion in the speed reducer; the stirring assembly is connected to the lower part of the connecting shaft, and the stirring assembly is used for uniformly mixing the positive electrode material in the mixing barrel. According to the oil filter type mixing machine, the oil pump and the oil filter are additionally arranged outside the speed reducer, metal scrap iron generated by abrasion in the speed reducer is pumped into the oil filter through the oil pump at regular intervals to be filtered and cleaned, and then the filtered and cleaned oil is input into the speed reducer again through