The invention discloses an annular spraying cleaning and conveying integrated device for mechanical production. The device comprises a base and conveying rollers; a transmission motor is arranged on the right side of the base, a driving belt is arranged above the transmission motor, a conveying belt is arranged on the outer sides of the conveying rollers, and the conveying rollers are located above the base. According to the annular spraying cleaning and conveying integrated device for mechanical production, through arranging of a cleaning ring frame, it is ensured that the device can clean the product, the cleaning ring frame is arranged to be of a spiral disc structure, the product can be circumferentially and rotatably driven to work, the product can be subject o comprehensive cleaningwork, a water passing pipe enables a cleaning water flow to pass, a spraying head is used for spraying atomized water fog, water sources are saved, it can be ensured that the cleaning water flow is disperse evenly, and evenly covers the outer side of the product, a soft brush on a brush plate makes contact with the product, and under friction resistance effect of the soft brush and the product, incombining with the penetrating structure, in the brush plate, of a fixed rod, the brush plate can finish angle deflection.