The invention discloses a distance conduction mechanism capable of converting linear motion into a rotating angle. The distance conduction mechanism is structurally composed of an inner barrel (1), a gear sleeve (2), a transmission sleeve (3) and arc blocking sheets (6). An annular convex edge (11) and inner barrel grooves (12) are arranged on the inner barrel (1). A gear portion (21) and spiral grooves (23) are arranged on the gear sleeve (2). The gear sleeve (2) is arranged on the outer portion of the inner barrel (1) in a sleeving manner. The arc blocking sheets (6) are arranged in the inner barrel grooves (12) and the spiral grooves (23) which are formed in one-to-one correspondence. The transmission sleeve (3) is further arranged on the outer portion of the inner barrel (1) and the outer portion of the gear sleeve (2) in a sleeving manner. According to the distance conduction mechanism, functions are achieved through mechanical components, the reliability and anti-jamming capacity of the distance conduction mechanism are higher, the distance conduction mechanism is compact in structure, convenient to mount and small in occupied space, and kinetic energy transmission and on-off control are facilitated. The distance conduction mechanism has predictable high economic value and social value.