Microcomputer host for equipment automation system

The embodiment of the utility model provides a microcomputer host for an equipment automation system, and belongs to the technical field of production line automation systems, the microcomputer host comprises a host body and a chip arranged in the host body, and heat dissipation fins are arranged on the chip; the machine body comprises a bottom wall, a top wall opposite to the bottom wall and four side walls located between the bottom wall and the top wall. Wherein mounting holes are formed in the two opposite side walls, and fans are arranged in the mounting holes; a plurality of heat dissipation holes are formed in the positions, corresponding to the heat dissipation fins, of the top wall. According to the micro computer host for the equipment automation system provided by the embodiment of the invention, the heat dissipation capability of the computer host can be improved.