Miniature robot for encephalic operation

The invention discloses a miniature robot for an encephalic operation. The miniature robot comprises a shell body, a miniature camera, a functional module, a flexible air bag, a magnetic propeller, amaster control module and an auxiliary device, wherein the miniature camera is arranged at the internal front end of the shell body and is fixed into the shell body; the functional module is embeddedinto the shell body, and the top and tail of the functional module are exposed from the interior of the shell body; the flexible air bag comprises a first air bag, a second air bag, a third air bag, afourth air bag, a fifth air bag and a sixth air bag; the magnetic propeller comprises a seventh air bag, a magnet and an electromagnet; and the auxiliary device comprises a left-hand-turned pipe anda right-hand-turned pipe. The encephalic operation can be carried out under the condition of no craniotomy; by the miniature robot, the risk of the encephalic operation is lowered greatly, and the high frequency of postoperative