Pitaya pollen collection and pollination device

A pitaya pollen collecting and pollinating device comprises a suction pipe, the suction pipe is sleeved with a mounting plate, and a first motor is mounted behind the mounting plate. According to the device, through the arrangement of the pollen collecting brush, the suction pipe, the mounting plate, the filter, the rotating rod, the motor, the pneumatic cylinder and the pneumatic column, under the driving of the first motor, the rotating rod drives the rotating brush, after the pollen collecting chamber is aligned with a pollen area at the top end of a pitaya stem, the first motor drives the rotating rod, and the rotating rod drives the pollen collecting brush to rotate together to fall pollen. In the whole process, pollen collection work is completed in a relatively closed space structure of the pollen collection chamber, and pollen is prevented from falling into air to cause waste. The size and the weight of the pitaya fruit are related to the amount of the pollen pollinated to the stigma, and the operatio