Automatic corner cutting production line for door frame

The utility model discloses an automatic corner cutting production line for a door frame, and mainly relates to the field of door frame processing and manufacturing. Comprising a feeding area, a control conveying area, a cutting conveying area and a conveying belt, the feeding area, the control conveying area, the cutting conveying area and the conveying belt are sequentially arranged in the product machining direction, and the feeding area, the control conveying area, the cutting conveying area and the conveying belt are detachably arranged; raw materials are pushed to the control conveying area through a pushing piece of the feeding area to control the cutting length, then cut through the cutting conveying area and conveyed to a designated position through the conveying belt. The device has the beneficial effects that the dependence on manual operation can be reduced, and the labor cost and the labor intensity are reduced. An operator only needs to monitor and manage the running state of the automatic contr