Sidetracking drilling fluid circulation device

Disclosed is a sidetracking drilling fluid circulation device, which comprises a slurry pump group, a storage pot, a suction manifold, a shearing pump, stirring mills, a centrifuger, a slurry supplying pump, a medicine pot, a slurry remover, a desander, a sand pump, a vibration sieve, a well repair device and a high-pressure manifold. Circulation pots are installed on a skid-mounted bracket, communicated with each other through high union manifolds and low union manifolds, and connected with each other through connection union manifolds, wherein the stirring mills are mounted on each of the circulation pots, the centriguger and the slurry supplying pump are arranged on a 3# circulation pot, the sand pump, the desander and the slurry remover are disposed on a 2# circulation pot, the vibration sieve is arranged on the 1# circulation pot, the medicine pot is disposed between the 2# circulation pot and the 3# circulation pot, the high-pressure manifold is respectively connected with the slurry pump group, the 3#