The utility model discloses an assembly type capping beam pier pile reserved joint full-scale model template and a pouring system, and belongs to the technical field of assembly type buildings, the assembly type capping beam pier pile reserved joint full-scale model template comprises a support table and a template, the support table is a table top of the support template, and the template is arranged on a bearing table; wherein the template comprises an inner die and an outer die, the inner die is arranged in the outer die, and the inner die and the outer die are both in a hollow cylinder shape; the inner die comprises a circular pipe and a cylindrical ring, and the cylindrical ring is arranged on the outer surface of the circular pipe in a sleeving mode; the outer mold consists of two semicircles; a circular pipe of the inner mold is made of concrete, and the cylindrical ring is made of steel; the outer mold is made of a steel material; according to the utility model, the joint widthcan be conveniently and quickly adjusted, the groutable joint width of a grouting material can be determined, groutable joint width parameters can be determined, appearance and indoor tests are carried out on a model to verify the compactness of the material, and the application prospect is wide.