Pizza oven

The pizza oven comprises a burner arranged in a shell and further comprises a thermocouple, an electric control board, an indicator light and a battery, the thermocouple is arranged at the burner to sense flames, the electric control board and the indicator light are both electrically connected with the battery, the battery supplies power to the electric control board and the indicator light, and the thermocouple is electrically connected with the electric control board. The thermocouple senses flames, generates electric signals and sends the electric signals to the electric control board, and the electric control board controls the indicator lamp to be lightened. The indicating lamp switch is controlled through the thermocouple, and the state of the burner is reflected through light. And the indicating lamp facilitates user observation. When the knob rotates to control the gas flux, the knob rotates to enable the lamp beads of the lamp control circuit board to generate different colors so as to represent dif