The invention relates to the technical field of plate making, in particular to a photosensitive
adhesive detecting and repairing device, which comprises an outer casing, a repairing mechanism and a cleaning mechanism. The outer casing is provided with an
air chamber and a
liquid storage chamber from top to bottom, the lower end of the
liquid storage chamber is opened, and the repairing mechanism comprises a dialing tip which is in sliding connection with the
liquid storage chamber and the opening. The repairing mechanism also comprises a pushing portion which drives the dialing tip to upwardsmove to enter the liquid storage chamber through pressing. The cleaning mechanism comprises a
piston slidingly connected with the
air chamber, the
piston is fixedly connected with a
piston rod, and the
piston rod penetrates into the liquid storage chamber and is fixed at the upper end of the tip end. The
air chamber communicates with an air passage arranged inside the outer casing, and the position, close to the opening, of the lower end of the air passage is provided with a gas port. The dialing tip is used for trimming a screen, the dialing tip can be retracted into the liquid storage chamber, and the photosensitive
adhesive flows out from the opening, so that the repaired portion of the screen can be coated with the photosensitive
adhesive for repairing. The device has multiple functions of
puncturing,
coating and repairing and
impurity removal, the problem of repeatedly switching tools during the manual retouching is solved, and the efficiency and quality of the retouching are improved.