Beverage processing device capable of controlling temperature and injecting water

The utility model relates to the technical field of beverage processing equipment, in particular to a beverage processing device capable of controlling temperature and injecting water. A water storage container; one end of the water outlet pipe is connected with the water storage container and the other end is provided with a water outlet nozzle; one end of the circulating pipe is connected with the water storage container, and the other end of the circulating pipe is arranged at the water outlet nozzle and communicated with the water outlet pipe or the water outlet nozzle; the waterway switching unit is arranged on the water outlet pipe and/or the circulating pipe and has a first state for communicating the water outlet pipe with the water outlet nozzle and separating the water outlet pipe from the circulating pipe, and a second state for separating the water outlet pipe from the water outlet nozzle and communicating the water outlet pipe with the circulating pipe; the power unit provides power for water flo