Clamping type aluminum alloy profile die in shape of 'tian' (Chinese character meaning field)

The invention discloses a clamping type aluminum alloy profile die in the shape of 'tian' (a Chinese character meaning field). The clamping type aluminum alloy profile die is characterized by comprising a die head and an extrusion hole in the die head, wherein the extrusion hole is defined by four side wall runners, the cross section of the extrusion hole is square, an in-connection wall runner is connected between each group of opposite side wall runners, the two in-connection wall runners are crossed and form four space regions, the cross section of a profile is in a 'tian' shape, the in-connection wall runners of the four space regions are provided with twelve corners in total, among the twelve corners, one corner connection part in each of the four space regions is disconnected, and at least one side wall runner, adjacent to the side wall runner disconnection part, bends outwards and is internally provided with a first buckling runner extending inwards. Extrusion pressure required by the die is small, the probability of surface folding and cracks in an aluminum material is low, crossed in-connection walls in the die are connected with a reinforcement structure to improve structural strength, and a cable can be put into the die very conveniently and only needs to be put into the die before the die is closed.