The utility model discloses a compact loading machine driver's cab which is a shed structure with two columns and one roof, comprising a ceiling, supporting columns and accessories which comprises an instrument desk with adjustable height, a control device and a seat. The main points are that: the ceiling is fixedly connected with the upper end of the supporting columns through bolts; the two supporting columns are arranged at the back of the ceiling; the lower end of the supporting columns are fixedly connected with the bench; and the bench is fixed on the loading machine frame through bolts. The shed driver's cab with two columns and one roof of the utility model is simple in structure, convenient to disassemble and assemble, can easily pass through low and small spaces, and can be operated safely and reliably, which is a comparatively ideal compact loading machine driver's cab.