The invention belongs to the technical field of cleaning devices, in particular to a mould cleaning device of a
pipe pile production line. The mould cleaning device comprises a frame-shaped bracket, wherein a
pipe mould turnover mechanism, a
pipe mould cleaning mechanism and a pipe mould lifting mechanism are arranged on the frame-shaped bracket; the pipe mould cleaning mechanism comprises a sliderail, a
water storage slot, a water-resisting rib plate, a movable bracket, a translation drive mechanism, a rolling
brush, a tool, a high-pressure spray gun bracket, a high-pressure spray gun, a mould
release agent storage box, a high-pressure water pump, a
turbofan and a water pump electrical appliance box; the pipe mould turnover mechanism comprises a second slide rail, a travelling bracket, atravelling drive mechanism, a belt
wheel drive motor, a belt wheel box, a belt wheel, a scissors type bracket, a supporting arm and a ring-shaped lifting belt; and the pipe mould lifting mechanism comprises a third slide rail, an air cylinder fixing frame, a lifting air cylinder, a tube mould support plate, a n-shaped bracket, a guide post slide sleeve, a guide post and a second air cylinder. According to the mould cleaning device disclosed by the invention, a
steel frame structure is matched with the precise rail travelling tool, the rolling
brush and the high-pressure spray gun, so that high-speed effective mould cleaning is realized.