Engineering sewage pump with solid impurity collecting function

The engineering sewage pump with the solid sundry collecting function comprises a solid storage box, the upper surface of the solid storage box is fixedly connected with a water inlet box, the rear inner wall of the water inlet box is fixedly connected with a baffle, the lower surface of the baffle is fixedly connected with a spring, and the spring is fixedly connected with the water inlet box. A sliding block is fixedly connected to the side inner wall of the solid storage box, a push plate is slidably connected to the outer surface of the sliding block through a sliding groove, a motor is fixedly connected to the rear surface of the solid storage box, and a threaded rod is arranged on the front surface of the motor. By means of the structure, the device is provided with the solid and sludge discharging device, the motor drives the threaded rod to enable the push plate to be pushed forwards in the direction of the sliding block, solid at the bottom is discharged at the position of the front sealing plate, sl