Fabricated house building concrete structure

The utility model discloses an assembly type house building concrete structure, which relates to the technical field of assembly type houses, and comprises a concrete stand column, a positioning piece, a connecting piece and a connecting piece, the number of the bearing heads is four, and the bearing heads are fixed to the four edges of the positioning piece respectively. The concrete cross beam is inserted into the bearing head; the first insertion through hole is formed in the end part of the concrete cross beam; the positioning device is mounted on the outer side of the concrete cross beam and clamped at the opening of the bearing head; a plug connector; according to the utility model, the bearing head is arranged to play a role in guiding the insertion and installation of the concrete cross beam, so that the concrete cross beam can be conveniently aligned with the installation position, the installation of the concrete cross beam is convenient, the number of workers for the installation of the concrete cr