Reaction kettle provided with measuring storage tank

The utility model relates to a reaction kettle which is capable of replacing a manual water delivery mode and is provided with a stirring head with a reasonable structure. The reaction kettle comprises a reaction kettle body and the measuring storage tank, and is characterized in that the stirring head is arranged in the reaction kettle body and is in transmission connection with a motor outside the reaction kettle body; a water pump is arranged between the reaction kettle body and the measuring storage tank; a charging hole of the reaction kettle body is communicated with an outlet of the water pump through a first water pipe; a discharging hole of the measuring storage tank is communicated with an inlet of the water pump through a second water pipe. After water is added and measured in the measuring storage tank, the water in the measuring storage tank is delivered into the reaction kettle body through the water pump, so that a person does not need to weigh the measured water by the aid of a bucket one by o