A Pd/C catalyst integrated treating device comprises a filtration jar body, wherein a gas feed opening, a liquid feed opening and a distilled water outlet are formed in the upper end of the filtration jar body; the gas feed opening, the liquid feed opening and the distilled water outlet are all communicated with the inner cavity of the filtration jar body; the liquid feed opening is connected with an output end pipe of a liquid pump; a distilled water inlet, a filtrate discharging opening and a gas discharging opening are formed in the bottom end of the filtration jar body; the distilled water inlet, the filtrate discharging opening and the gas discharging opening are all communicated with the inner cavity of the filtration jar body; the filtrate discharging opening is connected with a feed opening pipe of a filtrate reflux pump; the discharging opening of the filtrate reflux pump is connected with a liquid feed opening pipe of the filtration jar body; a filter screen is arranged in the inner cavity of the filtration jar body. The Pd/C catalyst integrated treating device has the benefits that the problem that the regeneration of Pd/C catalyst is complicated in operation is solved, the operating process is simplified, time is saved, and the yield is increased; the whole operating process of the device is completely enclosed, so that environmental pollution caused during open-type operation is greatly reduced.