The utility model belongs to the toilet field and relates to an assembly-type rural dry toilet with a shower function, which is divided into upper and lower parts, wherein the lower part is a manure storage pit; urine is communicated to a urine storage barrel through a urine-discharged pipe; a shit-collected barrel is used to collect shit; the upper part is a small cabin; assembled construction is adopted; a cover plate of a build-in shit-and-urine separate collection toilet with a part lifted is set in the small cabin on a cover plate of the manure storage pit; the cover plate of the build-in shit-and-urine separate collection toilet is lifted and a shit-collected basket is took out; when the shower function is used, a shower floor is put down, the shower water will leak to floor drain holes at four corners of the cover plate of the manure storage pit; and the shower water flows into a water-discharged pipe through the floor drain holes, so the shower water is discharged to the outside. According to the utility model, a prefabricated member is adopted in the upper part main body; the assembled construction is realized; the construction is simple; the manufacturing cost is low; an opening for taking out the shit is set on the upper part of the manure storage pit, so the floor area is reduced on the basis of realizing separate collection of urine and shit; the arrangement is easy; although the toilet is a dry toilet, the toilet has the shower function; a shower room is not needed to build; multi-purpose can be realized with one room; and the dry toilet is convenient and sanitary.