A smoking cessation tobacco pipe helps smokers to fully and directly realize the harm of tobacco to a human body when they are smoking and give up smoking and publicize smoking cessation. The tobacco pipe is a transparency which is assembled with a top cover part (2) integrated with a smoke-inlet pipe (3) and a smoke-outlet pipe (4), a box body part (1), a bottom cover part (6) and a smoking pipe part (5), wherein the smoke-outlet pipe (4) is connected with the smoking pipe part (5), and when in use the tobacco is placed at the opening of the smoke-inlet pipe (3). A series of tiny holes are provided on the smog route from the smoke-inlet pipe (3) to the smoke-outlet pipe (4), where the tiny holes are arranged and assembled to form warning characters or patterns, which warn that smoking is harmful to health. The characters and patterns are strengthened due to the adhesive attachment of smoke. The smokers are warned when the smokers are smoking, so that the smokers can reduce the intake of harmful ingredients like tar. The assembly smoking cessation tobacco pipe with tiny holes can accomplish the purpose of helping smokers to give up smoking and publicizing smoking cessation.