Split-type robot

A split-type robot can limit radial swing of a front machine body and a rear machine body but does not influence floating of the machine bodies along a direction perpendicular to a working surface, and can alleviate radial swing of the machine bodies and enable the machine bodies to be connected more stably. The split-type robot comprises a first machine body (1) and a second machine body (2), wherein the first machine body (1) and the second machine body (2) are connected by a driving mechanism, and walking is implemented by the driving mechanism that drives the first machine body (1) and the second machine body (2) to be separated or closed. The robot further comprises a sliding guide rod (3), having a connection end (8) and a free end (9), wherein the free end (9) is embedded in a guide rod accommodating cavity (4) provided in the first machine body (1); the connection end (8) is connected to the second machine body (2); the guide rod accommodating cavity (4) is provided with a top wall and a bottom wall that are relative to a working surface and a left side wall and a right side wall that are parallel to a walking direction; and a displacement space is allowed between the sliding guide rod (3) and the top wall and bottom wall, and the sliding guide rod (3) abuts against both the left side wall and the right side wall.