Automatic washing device of vehicle stamping die, and flushing method thereof

The invention discloses an automatic washing device of a vehicle stamping die, and a flushing method thereof. The automatic washing device comprises a first supporting board; a lower die base is arranged at the top end of the first supporting board; a female die is formed in the top end of the lower die base; a stamp die is arranged above the female die; a plurality of first through holes are formed in the side wall of the bottom end of the female die in the length direction; a groove is formed in the side wall of the top end of the first supporting board; horizontal baffles are welded to thetwo side walls of the groove; adjusting boards are arranged at top ends of the baffles; a plurality of second through holes are formed in the side walls of the top ends of the adjusting boards in thelength direction; and the first through holes and the second through holes are staggered. The female die and the stamp die can be soaked and washed, soaking is conducted by hot washing liquid, impurities on the surfaces of the