Moisturizing device of concrete pump

The utility model discloses a moisturizing device of a concrete pump, which belongs to the technical field of concrete pumps and comprises a first box body, a water tank is mounted on the bottom side in the first box body, a partition plate is arranged above the water tank, an atomizing pump is mounted on the top side of the partition plate, and a second connecting pipe is mounted on one side of the atomizing pump. One end of the second connecting pipe is fixedly inserted into the bottom side of the first spraying pipe, an external threaded pipe is in threaded connection with the interior of one end of the first spraying pipe, an external connecting pipe is fixedly connected to one end of the external threaded pipe, a spraying hole is formed in the outer side of the external connecting pipe, and the other end of the first spraying pipe is fixedly inserted into a connecting block. According to the concrete pump, the inside of the conveying pipeline can be humidified under the condition that the concrete pump t