Dustproof heat dissipation type electrical control cabinet

The utility model relates to the technical field of electrical control cabinets, in particular to a dustproof heat dissipation type electrical control cabinet, which comprises an electrical control cabinet main body and a casing, the electrical control cabinet main body is partially arranged in the casing, the electrical control cabinet main body partially extends out of the surface of the casing, and the casing is in a cuboid shape. The shell comprises a top face, a bottom face, a first side face, a second side face, a third side face and a fourth side face, the first side face, the second side face, the third side face and the fourth side face are sequentially connected and located between the top face and the bottom face, and two sets of first through holes are formed in the first side face in the direction from the top face to the bottom face at intervals. Two groups of second through holes are formed in the third side face at intervals in the direction from the top face to the bottom face, the dustproof