The invention relates to the technical field of
new energy automobiles, and discloses a
new energy automobile circular shaft fitting cleaning device. The cleaning device comprises a
recovery box and asliding block, wherein the
recovery box is connected with an elastic bag, a guide
pipe is fixedly connected to the lower portion of the elastic bag, a blocking ball is arranged below the elastic bag,solenoids are arranged at the left side and the right side of the blocking ball respectively, a limiting block is arranged at the right side of each solenoid, a threaded sleeve is in threaded connection with the
lower face of the sliding block, and an
oil pump is arranged in the
recovery box. According to the cleaning device, sundries on a circular shaft are jointly carried into the recovery boxby cleaning oil, the cleaning oil flows to the position below the recovery box after being filtered by a filtering plate, the sliding block moves upwards to drive the threaded sleeve to rotate anticlockwise, the threaded sleeve rotates to drive a coil to
cut a magnetic induction line to generate a
forward current, the
oil pump switch is switched on and works, the limiting blocks are pulled, the blocking ball is not limited and can move upwards under the pressure of oil generated by the
oil pump, and at the moment, recovered clean oil in the recovery box is fed into the elastic bag for recycling.