The invention relates to the technical field of metal material plating, and discloses an electroplating and cleaning integrated device for small metal parts. The electroplating and cleaning integrateddevice for the small metal parts comprises a bracket and a cover plate, wherein a screw rod is movably connected inside the bracket, a connecting rod is movably connected outside the screw rod, a sliding block is movably connected outside the connecting rod, a shell is fixedly connected outside the bracket, a heater is fixedly connected into the shell, and a packaging shell is fixedly connected to the outer portion of the shell. Under the interaction of the bracket, the cover plate, the screw rod, the connecting rod, the sliding block, the shell, the heater, the packaging shell and an electrode block, the device can take out an electroplated part more conveniently, the problem that the electroplated part is troublesome to take out due to the fact that electroplating equipment is too heavyis solved, operation of the heater is regulated and controlled through thermal expansion and cold contraction of metal mercury, the temperature of the electrolyte can be kept in the optimal use rangeall the time, and it is guaranteed that electroplating operation is conducted smoothly.