Submerged pump

The invention discloses a submerged pump, which belongs to the technical field of stirring and conveying pumps. The submerged pump comprises a pump head part, a magnetic force transmission device part, an outer mineshaft part, a transmission shaft part, a liquid conveying device part and a motor part. By the submerged pump, the problems of long transmission shafts, large vibration, high noise, low stability and safety of a product, short service life and incapability of containing impurities in a medium of the conventional submerged pump are solved; and the submerged pump which can be operated stably and used safely, does not have medium leakage completely, has long service life and low requirements on the medium and does not have limitation on the depth of a storage tank is provided.