The invention discloses an exposed biasing damping body supporting structure comprising a vehicle frame front body, a vehicle frame rear body connected with the vehicle frame front body, and a rear flat fork which is connected with the vehicle frame rear body; the vehicle frame front body comprises a front upper main pipe, a front right upper main pipe, a vehicle frame steering standpipe and a middle upper connecting pipe; the front left upper main pipe and the front right upper main pipe are oppositely arranged and the front ends are connected with the vehicle frame steering standpipe; a rear end of the front left upper main pipe is provided with a left joint; a rear end of the front right upper main pipe is provided with a right joint; the right joint is connected with the rear flat fork through a rear damper; two ends of the middle upper connecting pipe are respectively connected with the left joint and the right joint; an accommodating space is formed by the front left upper main pipe, the front right upper main pipe and the middle upper connecting pipe. By means of the above structure, the structure is compact and light, has high strength and good reliability and is comfortable.