Hydraulic pump blade mounting device

The utility model discloses a hydraulic pump blade mounting device, and relates to the technical field of hydraulic pump production and processing. The hydraulic pump blade mounting device comprises a bottom plate, a first mounting frame is arranged at the top end of the bottom plate, a second mounting frame is further arranged at the top end of the bottom plate, a flattening plate is arranged at the bottom end of the second mounting frame, a driving component is arranged above the bottom plate, and a pressure sensor is arranged above the driving component. According to the utility model, the installation groove of the rotor can be cleaned through the arranged limiting cleaning component, so that the technical problem that the interior of the installation groove needs to be manually cleaned when the blade is installed in the prior art is solved, and the use is more convenient; in the follow-up using process, the situation that the blades are blocked due to excessive impurities is avoided, meanwhile, the blade