Waterproof hammer structure and water outlet device

The utility model discloses a waterproof hammer structure and a water outlet device, the waterproof hammer structure comprises a waterproof hammer part, the outer wall of the waterproof hammer part is provided with a first sealing part and a second sealing part along a first direction, the first sealing part and the second sealing part protrude in a direction perpendicular to the first direction and extend along the circumferential direction, and the waterproof hammer part is provided with a water passing through hole penetrating along the first direction; when the inner wall of the water passing through hole is pressed, the water passing through hole protrudes outwards and deforms; the water hammer preventing component can be installed in a water passing pipeline and is in sealing fit with the inner wall of the water passing pipeline to form a cavity, when a water path is opened and closed, water pressure can impact the inner wall of the water passing through hole, the body is elastic, so that the body protr