The invention discloses a highly digital-display type adjustable base for 3D printing. The highly digital-display type adjustable base comprises a base platform, a processor, a display screen, and a cover plate. The base platform is provided with a groove; a linear driving device is arranged at the bottom of the groove; a driving terminal of the linear driving device is fixedly connected with a lifting table; a motor is fixed to the lifting table; an output end of the motor is fixedly connected with a turntable. A ranging sensor downward vertically is embedded to the bottom surface of the lifting table. The processor and the display screen are arranged on the outer side wall of the platform; the ranging sensor is connected to the input end of the processor; the display screen is connected to an output end of the processor. A power supply is disposed inside the lifting table. The upper surface of the base platform is provided with two slide rails parallel to each other and disposed on two sides of the groove. The cover plate matched with the slide rails can slide on the two slide rails. In application of the highly digital-display type adjustable base, adjustment of the maximum molding height can be achieved conveniently, and individualization level of 3D printing equipment is improved.