The invention provides a multifunctional solid waste comprehensive utilization equipment, including a raw material hopper, a first conveyor belt, a first bracket, a first driven shaft, a first drive motor, a first baffle, and a first-level computer hardware waste crushing device , metal separation and collection device, the first conveyor, the second conveyor belt, the second bracket, the second driven shaft, the secondary conveyor, the third conveyor belt, the third driven wheel, the guide hopper, the third drive motor, the second Three baffles, waste collection device and intelligent control device. The outer side of the crushing roller of the present invention is also welded with triangular protruding teeth, which is conducive to improving the crushing effect of the computer hardware; the setting of the electromagnet sheet is conducive to conveniently sucking up the metal substances in the waste materials conveyed by the first conveying platform, thereby facilitating It plays a role of separation; the coordinating setting of the pulverizing stirring blade, the transmission shaft and the secondary pulverizing motor is beneficial to facilitate the secondary pulverization of the computer hardware and improve the pulverization efficiency.