Fabricated prefabricated distribution box component for masonry

The utility model discloses an assembly type prefabricated distribution box component for masonry, which comprises a wood template bottom die, a distribution box shell and an outer frame template, the outer frame template is enclosed by four side plates which are vertical to the top of the wood template bottom die and extend upwards, the distribution box shell is of a box body structure with an opening at one end, and the distribution box shell is of a hollow structure. The open end of the wood formwork bottom die abuts against the top of the wood formwork bottom die and is arranged in the outer frame formwork, a polystyrene board is arranged on the outer side, close to the distribution box shell, in the outer frame formwork, and a concrete outer frame is poured in a cavity formed between the distribution box shell and the outer frame formwork at the top of the wood formwork bottom die. The utility model can be used for masonry filler wall distribution box masonry and synchronous masonry of a component and a