The invention discloses an automatic double-faced cleaning device for a magnetic element. The automatic double-faced cleaning device for the magnetic element comprises a control system, a workbench, a transmission mechanism, a feeding manipulator component, and an air blowing mechanism, a first laser cleaning mechanism, an overturning mechanism and a second laser cleaning mechanism arranged on the workbench in sequence, wherein the transmission mechanism, feeding manipulator component, air blowing mechanism, first laser cleaning mechanism, overturning mechanism and second laser cleaning mechanism are controlled by the control system, and the air blowing mechanism comprises a first bracket, an air blowing nozzle and an air blowing nozzle translation mechanism arranged on the workbench; each of the first laser cleaning mechanism and second laser cleaning mechanism comprises a second bracket, a laser head, an auxiliary air blowing pipe, a laser head lifting mechanism and a laser head translation mechanism; the overturning mechanism comprises a third bracket arranged on the workbench, an overturning component composed of an overturning motor and an overturning manipulator, an overturning lifting mechanism and an overturning translation mechanism, and the rear end of the overturning manipulator is arranged on the output shaft of the overturning motor. The automatic double-faced cleaning device for the magnetic element is convenient to operate, high in cleaning efficiency and capable of effectively removing the ferromagnetic substance which adheres to the surface of the magnetic element.