Rapid concrete condensation mechanism for road and bridge construction

The utility model relates to the technical field of road and bridge construction, and discloses a rapid concrete setting mechanism for road and bridge construction, which comprises an air blowing bin, the upper surface of the air blowing bin is connected with a fixing plate, the fixing plate is internally provided with a first motor, and an output shaft of the first motor is connected with a main gear; transition gears are connected to the two sides of the main gear in a meshed mode, an electric fan is fixedly connected to the lower surface of a transmission shaft, an electric heating wire is arranged in the air blowing bin, an output shaft of a first motor rotates to drive the main gear to rotate, the main gear drives the transition gears on the two sides to be in meshed transmission, and finally rotation of the electric fan is controlled. An output shaft of a second motor rotates to drive a lead screw to rotate, finally, the distance between universal wheels on the two sides is adjusted through a connecting