Misting nozzle

A misting nozzle comprising:

• a body having a hole centrally and longitudinally defined therein and a flange radially extending therefrom to divide the body into a connecting section and a mounting section, wherein the connecting section is adapted to be inserted into a hose/pipe, the mounting section sequentially formed with a threaded portion and a smooth portion relative to the flange, wherein the threaded portion has a diameter greater than that of the smooth portion, at least two ditches longitudinally and equally defined in the smooth portion, and each laterally communicating with the hole, a distal end of the smooth portion formed with an abutment and a round recess centrally defined in the abutment, at least two grooves respectively equally defined in the abutment, wherein each groove is defined along a corresponding one of the tangents of the round recess and has two opposite ends respectively communicating with the round recess and a corresponding one of the ditches;
• and
• a cap longitudinally and airtightly mounted onto the mounting section of the body, the cap including a cavity centrally and longitudinally defined therein and a funnel-shaped hole defined in a bottom of the cavity, an inner periphery of the cavity sequentially divided into a threaded portion and a smooth portion, wherein the smooth portion of the cavity has a diameter smaller than that of the threaded portion of the cavity, the smooth portion of the mounting section is airtightly received in the smooth portion of the cavity, the abutment airtightly abuts against the bottom of the cavity and the funnel-shaped hole communicates with the recess when the threaded portion of the cavity is screwed onto the threaded portion of the mounting section.