Child safety seat with energy absorption function

The invention relates to the field of child safety seats and automobile accessories, in particular to a child safety seat with an energy absorption function. The child safety seat with the energy absorption function comprises a seat body and a base located below the seat body and supporting the seat body; the seat body can be arranged on the base in a sliding mode along a preset route, a limitingblock is arranged on the base, and the limiting block is located in front of the route where the seat body slides relative to the base; an energy absorption device is arranged between the seat body and the base, one end of the energy absorption device is fixed to the seat body, and the other end of the energy absorption device is fixed to the base; when the seat body moves forward, the energy absorption device is stretched to deform. The child safety seat with the energy absorption function is simple in structure, and the problem that the damping effect of a child safety seat in the prior artis poor can be well solved