Conveying platform for mine construction

The conveying platform for mine construction comprises a supporting mechanism, a cleaning mechanism, a driving mechanism, a first liquid supply mechanism and a collecting mechanism, the cleaning mechanism comprises a rotating shaft, a conveying table, a rotating tooth roller and a first cleaning pipe, and the driving mechanism comprises a driving part, a first driving wheel, a second driving wheel and a third driving wheel. The first liquid supply mechanism comprises a liquid storage tank arranged at the top of the treatment bin, a first water pump, a first water conveying pipe and a connected first water distribution pipe; and the collecting mechanism comprises a water collecting tank arranged in an inner cavity of the treatment bin and located at the bottom of the conveying table. Clear water in the liquid storage tank is conveyed to the first connecting pipe through the first water pump and the first water conveying pipe so as to be conveyed to the first cleaning pipe through the first water distribution p