Fabricated prefabricated rain sewage well processing technology

The invention discloses an assembly type prefabricated rain sewage well machining technology which comprises the following steps that firstly, a formed steel bar frame is manufactured, and the formed steel bar frame is installed in an outer sheath; 2, cleaning a pouring mold, and placing the outer sheath with the steel bar frame on the pouring mold; thirdly, concrete is prepared, and the prepared concrete is poured into the pouring mold; fourthly, the pouring mold is continuously rotated, sodium silicate is added into the rotating mold, and the water well prefabricated part can be rapidly formed in the rotating process of the pouring mold; fifthly, the shaped well prefabricated part is subjected to demolding work; and sixthly, the well prefabricated part obtained after demolding is arranged to a curing room, and steam curing work is conducted. According to the assembly type prefabricated rain sewage well machining process, the outer sheath is used as a supporting piece for the steel bar frame, the steel bar f