Seat cushion framework structure of automobile seat

The utility model provides a seat cushion framework structure of an automobile seat, and belongs to the technical field of automobile seats. The problem that in the prior art, a seat cushion framework is poor in universality and compatibility is solved. The seat cushion framework structure of the automobile seat comprises two seat side plates which are oppositely arranged in the left-right direction, the front ends and the rear ends of the two seat side plates are connected through a U-shaped pipe and a rear transverse pipe respectively, the upper side edge and the lower side edge of each seat side plate are provided with first turnup portions which face the same direction respectively, and the two first turnup portions are fixedly connected with the upper surface and the lower surface of the U-shaped pipe respectively. Front transverse pipes are connected to the two opposite side walls of the U-shaped pipe, and a long-strip-plate-shaped seat basin is further arranged between the front transverse pipes and th