Novel spraying device with control valve

The utility model discloses a novel spraying device with a control valve, and relates to the technical field of spraying equipment. The device comprises: a housing; the liquid storage bottle is detachably assembled at the bottom of the shell; the spray head is arranged on the shell; the control valve is arranged in the shell; the motor is arranged in the shell; the air pump is arranged at the bottom of the motor; the top of the liquid storage bottle is communicated with the interior of the shell, the output end of the air pump is provided with an air outlet pipe connected to the liquid storage bottle, the air outlet pipe is provided with a branch air pipe connected to the spray head, the spray head is connected with a liquid conveying pipe, and the liquid conveying pipe penetrates through the control valve and is connected to the liquid storage bottle. After the technical scheme is adopted, when liquid spraying is stopped, the control valve blocks liquid and prevents the liquid from flowing out of the spray h