Assembly type beam column embedded insertion joint structure

The utility model discloses an assembly type beam column embedded inserting joint structure which comprises an upper-layer square pipe column, a lower-layer square pipe column and a steel beam, a lower inserting opening is formed in the side wall of the side, corresponding to the steel beam, of the lower end of the upper-layer square pipe column, and square pipe column connecting plates are welded to the positions, located on the two sides of the lower inserting opening, of the inner wall of the upper-layer square pipe column respectively. An upper inserting opening is formed in the side wall of the upper end of the lower-layer square pipe column; a steel beam connecting plate is fixedly arranged at the end of the steel beam, a longitudinal embedded plate is fixedly arranged on the steel beam connecting plate, a transverse locking plate is fixedly arranged at the bottom of the longitudinal embedded plate, and a guide-in gap allowing the side wall of the lower-layer square tubular column to penetrate through i