The invention relates to a waste collecting and cleaning device and method for a tire rubber workshop. The device comprises at least one vulcanizing
machine induced draft device,
control valves,
waste gas treatment equipment and a
water treatment system, wherein one end of each vulcanizing
machine induced draft device is opposite to a vulcanizing
machine at a
horizontal angle of 45 degrees; each vulcanizing machine induced draft device is linked with a vulcanizing machine die through the corresponding control valve; the other end of each vulcanizing machine induced draft device is communicated with a main air duct;
waste gas in the main air duct is introduced into the
waste gas treatment equipment through a fan; a
wastewater discharge opening of the waste gas treatment equipment is connected with the
water treatment system;
wastewater is recycled after being treated. According to the device and the method, the collection and treatment of the waste gas, treatment equipment arrangement, waste gas discharging and
product recycling are integrated specially according to the characteristics of the structure of the tire rubber workshop, a production process and the generation of the waste gas, and a complete set of waste gas
treatment system specially applied to the tire rubber workshop is formed.