Underground drainage equipment convenient to maintain for municipal planning

The utility model relates to the technical field of municipal planning, in particular to municipal planning underground drainage equipment convenient to maintain. Comprising a drainage pipeline, a treatment pipeline, a mounting hole, a motor, a first stirring rod, a second stirring rod, stirring blades, a mounting groove, a shielding filter screen, a protection box, an auxiliary pipeline, a mounting frame, a side baffle, an extension spring and a valve, the treatment pipeline is fixedly arranged in the middle of the drainage pipeline, the mounting hole is formed in the middle of the top end of the treatment pipeline, and the motor is arranged at the top of the mounting hole. Through the cooperation of the motor, the first stirring rod, the second stirring rod, the stirring blades and the shielding filter screen, the motor operates to drive the first stirring rod and the second stirring rod to rotate at the same time, so that the stirring blades are driven to stir and disperse sludge intercepted by the shieldi