Reciprocating wiping mechanism

The utility model provides a reciprocating wiping mechanism which comprises a discharging wheel, a collecting wheel, a driving device, a wiping head and an eccentric connecting piece. The flexible wiping material is connected with the feeding wheel and the receiving wheel; the flexible wiping material is discharged by the discharging wheel, passes through the wiping head and then is collected by the collecting wheel; the wiping head is connected with the eccentric connecting piece; the eccentric connecting piece is connected with the driving device; and the driving device drives the eccentric connecting piece to drive the wiping head to do reciprocating motion. By means of the technical scheme, linear reciprocating motion of the wiping head can be achieved through rotary motion, and therefore linear reciprocating wiping of the flexible wiping material is achieved. 本实用新型提供了一种往复擦拭机构，包括放料轮、收料轮、驱动装置、擦拭头及偏心连接件；柔性擦拭料连接所述放料轮及收料轮；所述柔性擦拭料由所述放料轮放出经由所述擦拭头后由所述收料轮收料；所述擦拭头连接有所述偏心连接件；所述偏心连接件连接所述驱动装置；所述驱动装置驱动所述偏心连接件带动所述擦拭头做往