The invention discloses a
spinning dust collection device. The
spinning dust collection device comprises a first dust collection
pipe, a second dust collection
pipe and a dust collection box, whereina motor and a water tank are fixed in the dust collection box, an adsorption cylinder is connected on an output shaft of the motor, a
sponge block is fixedly connected in the adsorption cylinder, a
wastewater pool is arranged at the lower portion of the adsorption cylinder and is communicated with the second dust collection
pipe, a water absorption pipe is communicated on the side wall, close to the motor, of the water tank, a water spraying pipe is communicated to one end, close to the water tank, of the water absorption pipe, the communication portion between the water tank and the water absorption pipe and the communication portion between the water absorption pipe and the water spraying pipe are each provided with a one-way valve, a
piston is slidingly connected in the water absorptionpipe, a
piston rod is connected on the
piston, the part, located in the water absorption pipe, of the
piston rod is sleeved with a tension spring, a
cam is connected on the output shaft of the motor,the
piston rod abuts against the
cam, and a first negative-pressure draught fan is fixed at the end of the second dust collection pipe. By means of the
spinning dust collection device in the technical scheme, the problems that the dust collecting device needs to be manually cleaned, and the dust collecting and cleaning effect is poor are solved.