The invention relates to a traditional Chinese medicine processing device, in particular to a processing device of toxic traditional Chinese medicines. The technical problem to be solved by the invention is to provide device for carrying out hydrolysis treatment on highly toxic traditional Chinese medicines, and effectively reducing toxic components in the toxic traditional Chinese medicines. Theprocessing device comprises a mounting bottom plate, a toxic water discharge pipe, a supporting rod, a fixing frame, a driving mechanism, a first drainage pipe, a first baffle, a second drainage pipe,a soaking frame, a first inclined mesh plate, a first mounting plate, a second inclined mesh plate, a cleaning frame, a second mounting plate, a first lifting rod, a material selecting frame, a mounting wall plate, a water conveying pipe, a water storage tank, a discharging pipe, a first cover plate, a fixing mechanism, a first net plate, a water conveying mechanism, a second cover plate and a first fixing plate. The processing device disclosed by the invention has the beneficial effects that the toxic traditional Chinese medicines can be subjected to hydrolytic treatment, and toxic components in the toxic traditional Chinese medicines are effectively reduced.