The invention relates to the technical field of a module accessory device, in particular to a processing device for modules. The processing device can process the large-volume waste modules to preventclogging at a first feeding port and reduce the use limitation; the left and right inner walls of a protective processing box can be effectively protected, meanwhile, grinding conveying is carried out on the concentrated gathering waste modules at the top ends of multiple sets of processing rollers, and the using reliability is improved; the processing device comprises the processing box, the multiple sets of processing rollers, a processing motor, a spiral conveying machine, a left support plate, a right support plate and a supporting plate, and a processing chamber is arranged inside the processing box; the processing device comprises a feeding hopper, a knocking motor, a transmission belt, a rotary disc, a crushing box, four sets of percussion hammers and an output tube; and the processing device further comprises a left strut, a right strut, a left guard, a right guard, an upper left twisting ring, an upper right twisting ring, a left sleeve, a right sleeve, a left spring, a rightspring, a left limiting plate, a right limiting plate, a left telescopic rod, a right telescopic rod, a lower left twisting ring and a lower right twisting ring, and the left guard and the right guard located on the left and right sides of the multiple sets of processing rollers.