Compact type podded ship electric propulsor

The invention relates to a compact type podded ship electric propulsor. A propulsion module is connected to a rotation module through a davit module, and the davit module and the propulsion module form an underwater structure; a rotation motor of the rotation module is connected with a pivotal bearing though an epicyclic gearbox and a rotation pinion, the pivotal bearing is engaged with the rotation pinion through an inner gearing involute cylindrical gear, an outer ring is fixedly connected with a ship body connecting board, and the rotation module and a slip-ring device are fixedly connectedwith a ship body through the ship body connecting board; a stern sealing module is arranged between a propeller module of the propulsion module and a paddle axial bearing module, and a driving motormodule is connected with the propeller module through a propeller shaft. According to the compact type podded ship electric propulsor, podded propulsor modular design is adopted, the interfaces of thevarious modules are clear,