Wide-angle nozzle used for high-temperature rinsing of dish washing machine and capable of preventing oil residues from entering

The utility model discloses a wide-angle nozzle used for high-temperature rinsing of a dish-washing machine and capable of preventing oil residues from entering, relates to the technical field of dish-washing machines, and aims to solve the problems that oil residues easily enter an existing wide-angle nozzle, and the wide-angle nozzle is easy to loosen under long-time impact force of water pressure, so that water leakage is caused. A nozzle is installed on the inner wall of the water conveying pipe, the nozzle is in threaded connection with the water conveying pipe, a residue preventing mechanism for preventing oil residues from entering is arranged at the top end of the nozzle, a connecting mechanism is fixedly installed on the outer wall of the nozzle, and an anti-loosening mechanism for preventing the nozzle from rotating is arranged on the inner wall of the connecting mechanism. The oil residue blocking device is novel in structure, oil residues can be effectively blocked, the situation that the oil resi