Concrete conveying equipment for building

The building concrete conveying equipment comprises a handle, a trolley and a placing opening, the outer wall of the handle is fixedly connected with the trolley, the placing opening is formed in the trolley, a mounting groove is formed in the trolley, a rotating wheel is detachably mounted at the bottom of the mounting groove, and the rotating wheel is fixedly connected with the handle. A buffer mechanism is installed in the installation groove in a threaded mode, through the designed buffer mechanism, an extrusion rod can extrude a spring along the outer wall of an extension rod, rebounding force can be generated when the spring is extruded, the vibration amplitude can be effectively weakened, when the elasticity of the spring becomes weak after the spring is used for a long time, the installation groove can further be detached through rotation, and the service life of the spring is prolonged. And a new sleeve is convenient to replace. 本实用新型公开了一种建筑用混凝土输送设备，包括把手，斗车，放置口，所述把手的外壁固定连接斗车，所述斗车的内部开设放置口，所述斗车的内部开设有安装