Cleaning and polishing device for hydraulic machine manufacturing

The cleaning and grinding device for hydraulic machine manufacturing comprises a collecting bin, connecting plates A are symmetrically arranged on the two sides of the top of the collecting bin, a protection bin is arranged between the tops of the two sets of connecting plates A, a mounting plate is arranged in the protection bin, and through nets are symmetrically arranged on the two sides of the mounting plate; a plurality of groups of fixing seats are uniformly arranged at the non-circle-center position of the top of the mounting plate; through cooperation of a water passing pipe, a connecting rod A, a mounting ring, a connecting rod B, a mounting rod, a mounting seat, a driving motor, a rotating shaft, a guide ring, a sliding frame, a hose, a connecting rod C, a sealing plug and a water passing opening, in the process of polishing a pressing plate on the hydraulic machine, the amount of water in the flushing process can be controlled, so that water can be intermittently discharged from the water passing p