Cleaning nozzle, spray rod assembly and closestool

The cleaning nozzle device comprises a water outlet body, the water outlet body is provided with a water outlet channel, the water outlet channel is provided with a water cavity and a water outlet hole, the cleaning nozzle device further comprises a guide block, the guide block is arranged in the water cavity and provided with a water through hole, and the water through hole is communicated with the water outlet hole and the water cavity; two flow guide blocks are further arranged on the inner wall of the water outlet hole, the two flow guide blocks are symmetrically arranged in the radial direction of the water through hole and form acceleration areas, a first flow guide face and a convex part are arranged on the side, facing the guide block, of each flow guide block, and a second flow guide face is arranged on the side, opposite to the guide block, of each convex part; one part of water flow is guided by one flow guide block through the first flow guide face and the second flow guide face to obliquely flow