Water absorption wheel combined structure for soft board of circuit board

The utility model discloses a circuit board soft board water absorption wheel combination structure, a pair of support frames arranged at intervals are arranged in an isolation groove, a water absorption device used for absorbing liquid medicine on a circuit board is erected on the support frames, and the circuit board soft board water absorption wheel combination structure is characterized in that the water absorption device comprises a water retaining assembly arranged on the support frames; the right side of the water retaining assembly is provided with a plurality of groups of water absorbing assemblies for absorbing liquid medicine, roller assemblies for conveniently driving the circuit board to move and preventing the circuit board from deforming are arranged between the adjacent water absorbing assemblies, and the right side of the isolation groove is provided with a first driving assembly for driving the water retaining assembly and the roller assemblies to rotate. And a second driving assembly for dr