Efficient sewage pump

The utility model discloses a high-efficiency sewage pump, which comprises a pump body and a base, sewage enters from a water inlet end, a coarse filter screen can filter large stones and other impurities, the impurities are prevented from entering the pump body to affect the rotation of a stirring blade to damage a machine, and sucked water is discharged through a water discharging pipe. The finefilter screen is fixedly installed in the drainage pipe, fine impurities can be filtered, the using effect is good, the motor drives the stirring shaft to rotate, the stirring shaft is fixedly connected with the linkage mechanism, the linkage mechanism drives the stirring blades to rotate, and therefore sludge at the bottom of the sludge is stirred to be mixed with water, and the pump body can conveniently suck the sludge; the upper set of sealing rings and the lower set of sealing rings are fixedly installed in the pump body through fixing bolts, the motor cover body can be sealed, a water source can be prevented fr