Baffle, baffle assembly and stabilizer

The invention provides a baffle plate, a baffle plate assembly comprising the baffle plate and a stabilizer comprising the baffle plate assembly, the baffle plate is used for mixing oil and gas, the baffle plate is an annular baffle plate, and the baffle plate is provided with a windward side and an oil facing side opposite to the windward side. At least one air hole for air to pass through is formed between the windward side and the oil facing side; the oil facing face comprises two flow rolling faces protruding towards the windward face, the flow rolling faces are curved faces, each flow rolling face is provided with a first edge and a second edge opposite to the first edge, the first edges of the two flow rolling faces are connected, and the second edges of the two flow rolling faces are connected. The second edges of the two rolling surfaces are connected with the two ends of the windward surface; the joint of the first edges of the two rolling faces is an arc ridge, the arc ridge is provided with a circu