Prevent scratch feeding mechanism

The utility model relates to a prevent scratch feeding mechanism, the feeding mechanism have a push rod, and the push rod upper surface has been seted up the item and has been led to the groove it has several salient in an activity propelling movement piece of push rod upper surface to lead to between the both sides wall in groove, lead to the inslot pin joint on leading to the both sides wall in groove, the front lower place of every activity propelling movement piece respectively sets up a pair of rectangle spout that crosses logical groove, and is every to installing a set of movable stopper in the rectangle spout, in the preceding inferior horn of activity propelling movement piece is equipped with a first inclined plane, the correspondingly, the back angulus superior of activity stopper is equipped with the second inclined plane that the one can be inconsistent with the first inclined plane on the activity propelling movement piece. The utility model discloses feeding mechanism's activity propelling movement piece is when returning after the propelling movement, and activity stopper and activity propelling movement piece break away from, and messenger's activity propelling movement piece reduces because of self gravity, and then breaks away from with the product, and it is impaired to avoid the product to be rubbed, prevents that the product is by the scratch.