Multi-channel raw material proportioning and weighing device

The utility model provides a multichannel raw material proportioning and weighing device, including proportioning tank, rotary blanking mechanism, liquid inlet mechanism, spiral feed delivery pipe, weight sensor and discharge pipe, rotary blanking mechanism is located spiral feed delivery pipe, spiral feed delivery pipe and liquid inlet mechanism are respectively arranged on the side wall of proportioning tank, and the discharge pipe is located above the spiral feed delivery pipe. The weight sensor is embedded in the inner bottom face of the proportioning tank, the spiral conveying pipe, the liquid inlet mechanism and the weight sensor can complete the functions of discharging, weighing proportioning and mixing, automatic conveying and feeding of raw materials are achieved, the stability of the product quality is guaranteed, the production efficiency is improved, the cost is reduced, human errors and safety risks are reduced, and the production efficiency is improved. The device is important auxiliary equipme