The invention discloses an automatic garbage classification treatment device which comprises a Raspberry Pi, garbage cans, a support, a rotary disc steering engine, a steering engine, a bucket, a camera, laser correlation switches and display screens. The camera is installed at the top end of the bucket to shoot garbage placed in the bucket so as to recognize and classify the garbage; the bucket temporarily contains unclassified garbage to be recognized; after identification is completed, the steering engine drives to dump garbage into the garbage cans; the rotary disc steering engine drives the bucket to rotate to the corresponding garbage can; the output end of the rotary disc steering engine is fixedly connected with the bottom end of the steering engine; a nerve rod is built in the Raspberry Pi, deep learning is carried out for garbage identification and classification, and the Raspberry Pi is a central control system of the rotary disc steering engine, the steering engine, the camera, the laser correlation switches and the display screens; the garbage cans are used for containing classified garbage and are evenly distributed and installed on the outer side of the support; and the laser correlation switches are installed in the garbage cans to detect the amount of the garbage in the garbage cans and transmit the amount to the Raspberry Pi. The automatic garbage classification treatment device provided by the invention realizes intelligent garbage classification, has a learning function and is environment-friendly and reliable.