Trailer pump is a kind of concrete delivery pump, and it is also a commonly used concrete delivery equipment in construction projects. It adopts a hydraulic intelligent pumping system with high safety performance and can be operated by one person. It plays the role of concrete pumping. When in use, the concrete is transported to the designated location through the trailer pump for pouring. Under the high pressure of the delivery cylinder, the concrete can be transported to a higher floor or construction pouring point. It is suitable for pouring in various projects.