Microreactor capable of continuously producing uniform nano-silver and preparation method thereof

The invention discloses a microreactor capable of continuously producing uniform nano-silver and a preparation method thereof.The microreactor comprises an impinging stream reactor, raw material storages, a constant-temperature water bath box and a collector, the three raw material storages are all communicated with an inlet of the impinging stream reactor through feeding pipelines, and an outlet of the impinging stream reactor is communicated with the collector through a discharging pipeline; the three raw material storage devices and the discharging pipeline are arranged in the constant-temperature water bath box, and a peristaltic pump is arranged on the feeding pipeline; the impinging stream reactor comprises a pressure plate A, a closing plate B, a core structure plate C, a closing plate D and a pressure plate E which are sequentially arranged. According to the micro-reactor adopting the structure, the whole structure is simple to operate, the reaction temperature is easy to control, rapid and uniform mi