Rubbish compression device with automatic classification function

The invention provides a rubbish compression device with an automatic classification function, and relates to the field of environmental protection machines. The rubbish compression device is mainly used for classified recycling of thrown-in rubbish and comprises a bottom plate, a supporting frame, a rubbish can, a crushing and classifying mechanism, a compression mechanism, a power source, a belt wheel, a coupler, a speed reducer, a control device and the like. The compression mechanism and the crushing and classifying mechanism are mounted on the supporting frame. A direct-current motor is used for providing power needed by the device. The rubbish compression device can be used for accurately classifying and recycling the thrown-in rubbish, classified recycling of the rubbish is achieved, and conditions are provided for follow-up disposal of the rubbish.