High-molecular weight polymer dry-powder solution mixing device

The utility model relates to a high-molecular weight polymer dry-powder solution mixing device which comprises a solution input pipe, a front valve, a polymer dry-powder adding cylinder, a jet mixer, a left preparation tank, a mixing pipe, a left shunt valve and a left shunt pipe, wherein the jet mixer is provided with the polymer dry-powder adding cylinder; the left end of the jet mixer is connected with the solution input pipe; the solution input pipe is provided with the front valve; the right end of the jet mixer is connected with the mixing pipe; the tail end of the mixing pipe is connected with the left shunt pipe; the tail end of the left shunt pipe is inserted into the left preparation tank; the left shunt pipe is provided with a left shunt valve; the tail end of the mixing pipe is also connected with a right shunt pipe; the right shunt pipe and the left shunt pipe are parallelly arranged; the tail end of the right shunt pipe is inserted into a right preparation tank; and the right shunt pipe is provi