Refractory aggregate screen residue reprocessing device

The utility model provides a refractory aggregate screen residue reprocessing device which comprises a feeding assembly, a processing assembly and a discharging assembly, the feeding assembly comprises a first conveying section and a second conveying section, the processing assembly comprises a ball mill and a classifier, the ball mill is used for smashing and grinding screen residues, and the classifier is used for classifying the screen residues. The classifier comprises a feeding port, a fine sand outlet and a sand returning port, the discharging assembly comprises a first discharging channel and a second discharging channel, the first conveying section is connected to one end of the ball mill, the second conveying section is arranged at the other end of the ball mill and connected with the feeding port of the classifier, and the second conveying section is arranged at the other end of the ball mill and connected with the discharging port of the classifier. The first discharging channel and the second disc