The utility model provides a high-pressure cleaning
machine, and belongs to the technical field of cleaning machines. The problem that in the prior art, a cleaning
machine is difficult to stably place when not used is solved. The device comprises a rack, a
plunger pump, a driving motor and a high-pressure water gun, a moving wheel
assembly is installed at the bottom of the rack, the bottom of the rack extends forwards to form fixing feet, a fixing table body is formed in the middle of the rack, a through groove is formed in the center of the fixing table body, and a protective cover body is installed on the portion, on the periphery of the through groove, of the fixing table body; a fixing block is formed at the upper end of the protective cover, the
plunger pump is fixedly installed above the protective cover through the fixing block, a motor end cover is fixed to the upper end of the driving motor, a plurality of fixing columns are fixed to the motor end cover, the other ends of the fixing columns are fixedly connected with the bottom of the
plunger pump through through grooves, a
motor shaft extends out of the driving motor, and a pump shaft extends out of the bottom of the
plunger pump. A coupler is arranged between the
motor shaft and the pump shaft, the
motor shaft and the pump shaft are connected through the coupler, an installation column is fixedly installed on the rear side of the
machine frame, a lower gun stock is installed on the installation column, and a high-pressure water gun is placed in the lower gun stock. The device has the advantages of being stable in structure and convenient to move and place.