Punching device for decoration

The utility model relates to the technical field of punching devices, and discloses a punching device for decoration, which comprises an electric drill, one end of the electric drill is connected with a drill bit, one end of the electric drill is provided with a limiting structure, an arc-shaped plate is buckled at the outer end of the electric drill, the bottom end of the arc-shaped plate is connected with a bolt, and the top of the arc-shaped plate is fixedly connected with an injection pipe. During use, the arc-shaped plate is buckled to one end of an electric drill, then water injection is conducted on the injection pipe at the top of the arc-shaped plate, one end of the injection pipe is connected with an elastic water pipe through a connector, the elastic water pipe is adjusted to a proper position, then drilling is conducted through a drill bit, and the push rod can be squeezed while drilling is conducted; and thus, a second push plate and a rubber pad are pushed, water in a spraying pipe is sprayed ou