Projectile body recovery device for armor material research and development target test

The invention relates to a projectile body recovery device for an armor material research and development target test, and belongs to the technical field of armor protection. The recovery device comprises a box body, a projectile body incidence hole, a projectile body ejection hole and a filling hole; the box body is a hollow cuboid made of metal, a projectile body incidence hole is formed in the center of the front face, a projectile body ejection hole is formed in the center of the back face, the centers of the projectile body incidence hole and the projectile body ejection hole are located on the same axis, and the size of the projectile body incidence hole is smaller than that of the projectile body ejection hole; filling holes are formed in the left side, the right side and the lower side of the bullet body incidence hole; filling holes are respectively formed in the left, right and upper surfaces of the box body; wood or rubber filling plates matched with the filling holes in size are mounted in the fil