Rotary transformation type dual-purpose rake

A rotary transformation type dual-purpose harrow comprises a harrow body head and connecting trousers and further comprises a rotary assembly used for connecting the harrow body head and the connecting trousers. Wherein the head of the rake body comprises a rake bow and rake teeth, and the rake teeth comprise long rake teeth and short rake teeth which are arranged on two sides of the rake bow; therotating assembly comprises a rotating seat, a connecting arm and a fixed seat; the connecting arm and the rotating seat are connected into a whole; the connecting arm is fixedly connected with the middle part of the rake bow; the rotating seat and the fixed seat are oppositely buckled together; the fixed seat is fixedly connected with the connecting trousers; and the nut in the connecting pieceis loosened and locked to realize the rotation and locking of the rotating seat. According to the dual-purpose rake, the purposes of two rake bodies are achieved through one rake body head, the numberof the rake body heads is