Multi-stage screening type rural sewage treatment device

The multistage screening type rural sewage treatment device comprises a bottom plate and a sewage treatment box arranged at the top of the bottom plate, a top plate is arranged at an opening in the top of the sewage treatment box, a servo motor is arranged at the top of the top plate, a sewage inlet is formed in the side face of the servo motor, and a sewage outlet is formed in the bottom of the sewage treatment box. A second treatment chamber is arranged at the inner bottom of the sewage treatment box, a rotary filtering mechanism connected with the output end of a servo motor is arranged in the second treatment chamber, the top of the second treatment chamber is connected with a first filtering net through a vibration connecting mechanism, one end of the first filtering net extends to the outer side of the sewage treatment box, and the other end of the first filtering net extends to the outer side of the sewage treatment box. And the rotary filtering mechanism comprises a rotating roller, a second filtering