A roll-cutting type continuous mining machine comprises a car frame body, a cutting mechanism, a star wheel type loading mechanism, a scraper conveyor, a belt conveyer, an operating arm lifting oil cylinder, a belt conveyer rotary oil cylinder, a belt conveyer lifting oil cylinder, a hydraulic control system, a power supply system and a PLC (Program Logic Controller) control system, wherein the car frame body is equipped with a travel pedrail assembly and a cab, and the travel pedrail assembly comprises a left travel motor and a right travel motor; the scraper conveyor is obliquely mounted, the rear end of the scraper conveyor is hinged onto the car frame body, and a drive roller of the scraper conveyor is driven by a scraper hydraulic motor; the star wheel type loading mechanism is mounted at the front end of the scraper conveyor; a shoveling plate lifting oil cylinder is arranged between the star wheel type loading mechanism and the car frame body; a star wheel of the star wheel type loading mechanism is driven by the star wheel hydraulic motor. The mining machine not only can achieve continuous operation of cutting and loading, and has the advantages of large mining area, high mining working efficiency, low fault rate, less dust in the mining process, long service life and the like.