Front-mounted rotary cultivator

The utility model discloses a front-mounted rotary cultivator. The front-mounted rotary cultivator comprises a transmission shaft which is in transmission connection with a power output shaft of a harvester or a tractor and is in driving connection with a rotary blade shaft and a front-loaded connecting frame which is installed at the front end of the harvester or the tractor, wherein one end of the front-loaded connecting frame is connected with the power output shaft of the harvester of the tractor, the other end of the front-loaded connecting frame is connected with the transmission shaft, and the transmission shaft is connected with the power output shaft of the harvester or the tractor in a belt transmission mode or in a chain transmission mode. The front-mounted rotary cultivator has the advantages that the tillage condition can be observed conveniently, tillage efficiency is high, the structure is simple, and manufacturing cost is low.