Dust collection device for molding powder production

The utility model discloses a dust collection device for molding powder production, which comprises a device main body, the top surface of the device main body is fixedly connected with a device main frame, the top of an inner cavity of the device main frame is provided with a fixing frame, the top surface of the fixing frame is in bolted connection with a hydraulic cylinder, and the hydraulic cylinder penetrates through the fixing frame through a telescopic rod and is in threaded connection with a lifting scraper. Filter cloth is fixedly connected between the edge of the bottom face of the fixing frame and an inner cavity of the device main frame, the lifting scraper is in contact with the inner wall of the filter cloth, and a recycling device is arranged at the bottom of the device main frame. The hydraulic cylinder can drive the lifting scraping plate, the lifting scraping plate can slide on the inner wall of the filter cloth, it is guaranteed that the filter cloth can filter dust continuously, the filter