The invention discloses a greenhouse planting spraying equipment suitable for growing broccoli, comprising a water tank, a water pump is arranged on one side of the water tank, the water pump communicates with the water tank through a first water pipe, and the output end of the water pump is provided There is a second water pipe, a number of third water pipes are connected to the second water pipe, a number of fourth water pipes are connected to the third water pipe, the fourth water pipes are perpendicular to the third water pipe, and every two adjacent A fifth water pipe is connected between a group of fourth water pipes, several water pipe connection ends are arranged under the fifth water pipes, and reinforcement mechanisms are arranged around the fourth water pipes. The reinforcing mechanism includes a disc, under which a number of supporting legs are arranged via a movable shaft, an opening is opened in the middle of the disc, and a first rubber pad is fixed inside the opening. Beneficial effects: the broccoli can be evenly watered, and at the same time, the humidity required for the growth of the broccoli can be ensured, the existence of soil pathogens can be reduced, and the taste and nutrition of the broccoli can be guaranteed.