Multi-functional garden implement

A multi-functional garden implement comprising:

• an underframe (1);
• a power motor (11) secured to the underframe (1), the power motor (11) having an output shaft facing a front end of the underframe (1);
• an adapting tube (2);
• a transmitting shaft (21) rotatably connected inside the adapting tube (2);
• a working head (22) connected to a first end of the transmitting shaft (21);
• a locating slot (23) on an outer peripheral wall of the adapting tube (2);
• a locking sleeve (3) secured to the underframe (1), one end of the adapting tube (2) movably inserted into the locking sleeve (3);
• a long stripped opening pass (31) is designed on an outer wall of the locking sleeve (3) in an axial direction;
• and
• a locating piece (5) inside the opening pass (31), the locating piece (5) rotatably connects to two opposite side walls of the opening pass (31);
• a locating boss (51) on a first end of an edge of the locating piece (5);
• a locating spring (52) between a second end of the locating piece (5) and the locking sleeve (3);
• and
• a locking piece (4) designed on the locking sleeve (3), the locking piece (4) capable of allowing the locking sleeve (3) to clamp the adapting tube (2) and secure the adapting tube (2) onto the locking sleeve (3);
• wherein when the adapting tube (2) inserts into the locking sleeve (3), the locating spring (52) is capable of causing the locating boss (51) to insert into the locating slot (23), and when the adapting tube (2) is secured onto the locking sleeve (3), a second end of the transmitting shaft (21) transmission-connects to the output shaft of the power motor (11).