Metal roller surface cleaning machine for cotton spinning machine

The invention relates to the technical field of cleaning equipment, in particular to a cotton spinner metal roller surface cleaning machine which comprises a cleaning machine body, the cleaning machine body comprises a cleaning tank, the outer side of the cleaning tank is sleeved with an annular cylinder, an annular cavity is formed in the annular cylinder, and the annular cylinder and the cleaning tank are fixedly connected through a connecting rod; the upper surface of the cleaning tank is further provided with taking and placing openings which are annularly distributed at equal intervals, and the filtering and circulating mechanism is arranged at the bottom of the cleaning tank. Metal rollers of different sizes can be conveniently subjected to limiting cleaning, in the cleaning process, cleaning water in the cleaning tank can be filtered through the filtering circulating mechanism and then guided into the annular cylinder, the cleaning water in the annular cylinder can be sprayed out through the upper limi