Tea extract production line

The utility model discloses a tea extracting solution production line. The system comprises a pretreatment processing line and an extraction processing line, the pretreatment processing line comprisesa smashing device used for conducting low-temperature superfine smashing on tea leaves, a fragrance improving device used for stimulating fragrance of the tea leaves, a first conveyor connected between the smashing device and the fragrance improving device, and a second conveyor connected to the discharging side of the fragrance improving device. The extraction processing line comprises at leastone set of extraction devices and a finished product tank, each extraction device is provided with an extraction machine, a liquid outlet of each extraction machine is communicated with a liquid inletof the finished product tank through a liquid conveying pipeline, and a filter, a heat exchange plate and a centrifugal machine are sequentially arranged on each liquid conveying pipeline from the liquid inlet to the liquid ou