Washing device

The invention discloses a washing device and relates to the field of washing devices. The washing device comprises an L-shaped washing device body, a wiping device and a drying device. By means of the washing device, a part A can be washed, a peak-valley-shaped curved surface and a through hole a of the part A are wiped, and the part A is dried, so that quality guarantee is provided for subsequent paint spraying; and by arranging a driving mechanism to drive a wiping mechanism to move, the peak-valley-shaped curved surface and the through hole a of the part A can be wiped synchronously, the wiping mechanism moves all the time during wiping, when a cotton swab is in the through hole a, a supporting frame cannot move forwards, at the moment, sliding blocks compress first springs to move on sliding rods by a certain distance to make up for the stroke difference, and after the cotton swab leaves the through hole a of the part A, under the reset effect of the first spring, the supporting frame slides forwards alon