The invention discloses a baling device. The baling device comprises a push mechanism, a feeding mechanism and a baling mechanism, wherein the push mechanism comprises a push channel used for containing to-be-baled straw, a push swing arm which does fixed-axis rotation, a push rod and a push part, the two ends of the push rod are hinged to the push swing arm and the push part respectively, and thepush part is driven by the push rod to do reciprocating motion along the push channel; the feeding mechanism comprises a feeding channel which is vertically communicated with the push channel and atleast one poking mechanism, the communication portion of the feeding channel and the push channel is located on a moving path of the push part, and the poking mechanisms are used for pushing the strawin the feeding channel into the push channel; the baling mechanism is located at the output end of the pushing channel. The baling device has the advantage that the arrangement of the space structures is reasonable, the threshing and baling efficiency of the integrated machine is high, the effect is good, and a straw bale which is thrown out is located on a walking track.