Conical spray nozzle

The invention belongs to the technical field of spray heads, and particularly relates to a conical mist spray head which comprises a spray head cap, an outer thread is arranged on the outer side of the bottom of the spray head cap, an inner thread is arranged on the inner side of the bottom of the spray head cap, the spray head cap is connected with a spray core base, a connecting thread is arranged on the outer side of the top of the spray core base, and the top end of the spray core base is sleeved with a spray core seat. The outer wall of the spray core base is fixedly connected with a rounding step and further provided with water outlet holes, the top end of the spray core base is provided with an arc chamfer, the arc chamfer is tightly attached to the rounding step, the top end of the spray core base is sleeved with the spray core, a plurality of spiral grooves are formed in the side face of the spray core at equal intervals, and the top end of the spray core is connected with a nozzle. A plurality of wa