The invention provides a
crankshaft polishing support device with a self-cleaning function, which comprises an upper support transverse plate, a support column, a lower support transverse plate, a mobile wheel, a fixed through hole, a clampable
crankshaft fixed clamping seat structure, a filter adsorption
scrap cleaning cover structure, a
crankshaft grinding and trimming rod structure, a fixable oil pot air cylinder push rod ejector rod structure, a rear part protective baffle, amanual pushing
handle, an anti-skid sleeve, a lifting
control switch, a cleaning and dust collecting
control switch,a first fixingseat, a lifting air cylinder, a movablesliding groove, a second fixing seat, and a
magnet strip. According to the crankshaft
polishing support device with the self-cleaning function,thearrangement of a
waste collection box, a fixed inserting tube, a manual holding
handle, a connecting rod, afile plate, a stainless steel bending strip, and abrush cleaning device are favorable for cleaning the bending portion of the crankshaft after the
polishing is completed, the
waste collection box is used for collecting, a good
working environment is maintained while an unsuitable part is ground and trimmed with the file plate.