Folding table positioned at seat for vehicle

The invention provides a folding table positioned at a seat for a vehicle, belonging to the technical field of vehicle fittings and solving the problems of lower bearing capacity, inconvenient use, and the like of the folding tale for the traditional vehicle. The folding table positioned at the seat for the vehicle is arranged on a handrail of the seat and comprises a table plate and a fixed bracket, wherein the fixed bracket is fixed on the handrail; a rotating arm is arranged between the fixed bracket and the table plate; one end of the rotating arm is articulated with the fixed bracket, and the other end is articulated with the table plate; and the table plate can not only be folded at a fixed bracket side, but also be horizontally supported laterally above the fixed bracket through the rotating arm. The folding table positioned at the seat for the vehicle has the advantages of high utility ratio of space inside the vehicle, convenient use, good practicality and bearing capacity, large utilization area of the table plate, and the like.