Reinforced bar connecting structure between prefabricated reinforced bar concrete components

The utility model discloses a reinforced bar connecting structure between prefabricated reinforced bar concrete components, comprising a left prefabricated reinforced bar concrete component and a right prefabricated reinforced bar concrete component; a right connecting reinforced bar of the left prefabricated reinforced bar concrete component is provided with left-screwing external threads, and a left connecting reinforced bar of the right prefabricated reinforced bar concrete component is provided with right-screwing external threads; a connecting piece is arranged between the right connecting reinforced bar of the left prefabricated reinforced bar concrete component and the left connecting reinforced bar of the right prefabricated reinforced bar concrete component; the left half part of the connecting piece is provided with a left-screwing internal thread blind hole, and the right half part thereof is provided with a right-screwing external threads; the right connecting reinforced bar of the left prefabricated reinforced bar concrete component is connected with the left half part of the connecting piece through threads; and the left connecting reinforced bar of the right prefabricated reinforced bar concrete component is connected with the right half part of the connecting piece through a sleeve barrel with internal threads. The utility model has the advantages of convenient operation, and convenient on-site construction.