Liquid separation flushing device for sampling

The utility model relates to the technical field of disinfection of catering utensils, in particular to a liquid separating and flushing device for sampling, which adopts the technical scheme that the liquid separating and flushing device comprises an outer measuring cylinder, an inner measuring cylinder is embedded in the outer measuring cylinder, the bottom end of the inner measuring cylinder is provided with a hole and is communicated with a drain valve, and the liquid separating and flushing device further comprises an adjusting pipe; the adjusting pipe is arranged on one side of the bottom of the inner measuring cylinder; wherein a sealing plug is arranged in the adjusting pipe; the top of the adjusting pipe is provided with a hole and is communicated with a communicating pipe. The utility model solves the problems that in the actual sampling process, a measuring cylinder is needed to measure the calculated distilled water, and a part of distilled water is poured each time, so that the taking amount each