Scrape excrement machine activity scraper blade

The utility model discloses a scrape excrement machine activity scraper blade, including braced frame, the scraper blade, the active pull rod, the ratchet curb plate, the ratchet, the crosspiece, a pawl, the apparatus further comprises a rotating shaft, clear excrement stick, connecting plate and fixed block, the pivot rigid coupling is in braced frame, the scraper blade pivot is adorned in the pivot, the shape of scraper blade adaptation excrement ditch is the V -arrangement, the fixed block spiro union is in the middle part of braced frame, the active pull rod pass the fixed block and with fixed block sliding connection, the breach that has the cooperation active pull rod to pass is opened on upper portion in the middle of the scraper blade, the ratchet curb plate passes through ratchet rigid coupling in active pull rod both ends, the pawl pin joint is in the ratchet curb plate, the pawl is connected with the ratchet meshing, two crosspieces are the active pull rod of rigid coupling both sides around the br