Device suitable for field debris flow slurry preparation experiment

The invention discloses a device suitable for field debris flow slurry preparation experiment, which structurally comprises a support frame, an adding port, a mixing cavity, a butterfly valve, a valve, a slurry preparation barrel and a base, the adding port is arranged in the support frame, the adding port is of a funnel-shaped structure, the bottom of the support frame is communicated with the mixing cavity, the butterfly valve is mounted in the mixing cavity, the mixing cavity is connected with the slurry preparation barrel through the valve, and the valve is arranged on the base. The bottom of the barrel body is hinged to the base through the hinge opening, the barrel body is dumped on one side under the driving of the hydraulic lifting rod, so that slurry preparation liquid in the barrel can be poured out without manual operation, the pouring process is slow, the slurry in the barrel cannot be splashed out in the pouring process, and the slurry preparation efficiency is improved. And the problem that the