The invention provides an embedded type exhaust fume collecting hood and gas cooker integrated machine. A main shell is provided with a containing cavity used for containing a burner. An exhaust fumecollecting hood is arranged in an L shape and comprises a horizontal part and a vertical part. The horizontal part and/or the vertical part are/is provided with an exhaust fume suction port. The vertical part is connected to the main shell and can be driven by power to vertically move relative to the main shell. The exhaust fume collecting hood has a non-operating state in which the exhaust fume collecting hood drops to the position of the containing cavity to enable the horizontal part to cover the containing cavity. Through arrangement of the containing cavity, the horizontal part can be embedded into the containing cavity when the exhaust fume collecting hood is in the non-operating state. At the moment, the horizontal part can play a role in shielding the containing cavity and the burner in the containing cavity so as to prevent external dust and the like from contaminating the burner. Meanwhile, through the above arrangement method, the space of the main shell can be effectively utilized, and the cleanliness of the whole embedded type exhaust fume collecting hood and gas cooker integrated machine is greatly improved.