PTO SHAFT DRIVING DEVICE IN WORKING MACHINE

A PTO shaft driving device in a working machine, includes a parking switch (23) configured to detect parking of a vehicle body (3), a first switch (21) located on a manipulator (10) located on the vehicle body (3) and configured to output a PTO shaft control command that is either a driving command to drive a PTO shaft located on the vehicle body (3) or a stopping command to stop the PTO shaft, a second switch (22) located at a position different from the manipulator (10) and configured to output a PTO shaft control command that is either a driving command to drive the PTO shaft or a stopping command to stop the PTO shaft, a first permission switch (41) configured to selectively permit or prohibit a stationary work when the parking switch (23) detects the parking, and a controller (24) to control driving of the PTO shaft. The controller (24) selectively drives or stops the PTO shaft according to the PTO shaft control command from the first switch (21) or the second switch (22) when the stationary work is permitted by the first permission switch (41).