Printed circuit board cleaning equipment and printed circuit board cleaning system

The invention provides printed circuit board cleaning equipment and a printed circuit board cleaning system. The printed circuit board cleaning equipment comprises a contact type cleaning machine anda plasma cleaning machine; the plasma cleaning machine comprises a plasma machine box, a plasma cleaner and a conveying assembly; the conveying assembly comprises a transmission part, a fixing plate and a connecting rod, the transmission part comprises a printed circuit board conveying belt, a driving wheel, a driven wheel and a transmission motor; and an output shaft of the transmission motor isconnected with a middle shaft of the driving wheel, the driven wheel is movably connected with the plasma machine box, and the printed circuit board conveying belt is arranged on the driving wheel andthe driven wheel in a sleeving mode. According to the printed circuit board cleaning equipment and the printed circuit board cleaning system, the plasma cleaning machine is arranged behind the contact type cleaning machine, pr