Automobile back-row seat framework capable of collapsing and absorbing energy

The utility model discloses an automobile back-row seat framework capable of collapsing and absorbing energy, which is characterized in that at least one of a backrest framework and a cushion framework is set to be the collapsing energy-absorbing framework with a collapsing energy-absorbing structure, so that the collapsing energy-absorbing framework can absorb collision energy in a deformation manner in a storage state; the rotating shaft cannot be deformed and broken due to overlarge impact force during automobile rear collision, so that the potential safety hazard of rear collision of an automobile rear seat framework is solved; in addition, due to the fact that rear collision energy can be absorbed, the requirement for the strength of an automobile rear seat framework is lowered, and therefore the automobile rear seat framework can have low gravity and low cost at the same time. Moreover, the crumpling energy absorption structure of the crumpling energy absorption framework is formed by combining the tran