The invention aims at providing a weed clearing and hoeing machine. The weed clearing and hoeing machine is formed by a rack system, a power-driven system and a weed hoeing system; the design is reasonable, the structure is simple, production and manufacturing are easy, the manufacturing cost is low, the weed hoeing effect is good, the clearing and hoeing speed is high, weeds can be cleared and hoed on different grounds, the weed hoeing system will automatically bounce when meeting tree roots or hard objects, and deep or shallow weed clearing and hoeing can be achieved. The weed clearing and hoeing machine is characterized in that a transverse beam (2) is welded to the middle of the back portion of a rack (1), an electromagnetic box (3) is installed on the transverse beam (2), a protection cover (4) is installed at the front portion of the rack (1), a tool handle (5) is installed in a base (7), and a tool bit (6) is welded to the top end of the tool handle (5); a bounce hole (8) is formed in the middle of the base (7), a rotating shaft (9) is installed at the top of the front portion of the rack (1), a motor (10) is installed in the middle of the interior of the rotating shaft (9), a wheel column (11) is installed at the lower edge of the middle of the rack (1), a wheel (13) is installed at the lower end of the wheel column (11), a tool nose (12) is installed on the front side of the tool bit (6), and the tool handle (5) and the base (7) are in pin joint together by a pin (14) through the bounce hole (8).