The invention relates to steel pipe galvanizing and processing equipment and relates to the technical field of galvanization of steel pipes. The steel pipe galvanizing and processing equipment comprises steel pipes to be processed, a conveying device for conveying the steel pipes to be galvanized, a washing device for washing the steel pipes in all directions, and a galvanizing device for galvanizing in all directions, wherein the conveying device comprises a chain plate type conveying belt, transmission shafts, mounting plates, driving motors and placing blocks; the washing device comprises a washing box, pressing blocks, washing brushes, a pressing cylinder, a rotating groove, a rotating motor, a rotating block, a water spraying gun and an inner washing mechanism; and the galvanizing device comprises a galvanizing box, a fixing plate, a mounting groove, a first pushing cylinder, a combined groove, a rotating motor, a ball bearing, a mounting block, an inner connecting groove, a second pushing cylinder, a pushing head and an inner supporting plate. The steel pipe galvanizing and processing equipment has the effects of improving the production efficiency, uniformly galvanizing and protecting the personal safety of workers.